@article{Collaboration:3741,
      author        = "Gaia Collaboration and Babusiaux, C. and van Leeuwen, F.
                       and Barstow, M. A. and Jordi, C. and Vallenari, A. and
                       Bossini, D. and Bressan, A. and Cantat-Gaudin, T. and van
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                       X. and Mignard, F. and Panem, C. and Pourbaix, D. and
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                       Castañeda, J. and Chaoul, L. and Cheek, N. and De Angeli,
                       F. and Fabricius, C. and Guerra, R. and Holl, B. and
                       Masana, E. and Messineo, R. and Mowlavi, N. and
                       Nienartowicz, K. and Panuzzo, P. and Portell, J. and
                       Riello, M. and Seabroke, G. M. and Tanga, P. and Thévenin,
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                       Buzzi, R. and Caffau, E. and Cancelliere, R. and
                       Cannizzaro, G. and Carballo, R. and Carlucci, T. and
                       Carrasco, J. M. and Casamiquela, L. and Castellani, M. and
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                       Pozo, E. and Delbo, M. and Delgado, A. and Delgado, H. E.
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                       and Fedorets, G. and Fernique, P. and Figueras, F. and
                       Filippi, F. and Findeisen, K. and Fonti, A. and Fraile, E.
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                       Girona, S. and Giuffrida, G. and Glass, F. and Gomes, M.
                       and Granvik, M. and Gueguen, A. and Guerrier, A. and
                       Guiraud, J. and Gutié, R. and Haigron, R. and
                       Hatzidimitriou, D. and Hauser, M. and Haywood, M. and
                       Heiter, U. and Helmi, A. and Heu, J. and Hilger, T. and
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                       and Hypki, A. and Icardi, V. and Janßen, K. and Jevardat
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                       Julbe, F. and Karampelas, A. and Kewley, A. and Klar, J.
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                       A. and Livanou, E. and Lobel, A. and López, M. and
                       Managau, S. and Mann, R. G. and Mantelet, G. and Marchal,
                       O. and Marchant, J. M. and Marconi, M. and Marinoni, S. and
                       Marschalkó, G. and Marshall, D. J. and Martino, M. and
                       Marton, G. and Mary, N. and Massari, D. and Matijevič, G.
                       and Mazeh, T. and McMillan, P. J. and Messina, S. and
                       Michalik, D. and Millar, N. R. and Molina, D. and Molinaro,
                       R. and Molnár, L. and Montegriffo, P. and Mor, R. and
                       Morbidelli, R. and Morel, T. and Morris, D. and Mulone, A.
                       F. and Muraveva, T. and Musella, I. and Nelemans, G. and
                       Nicastro, L. and Noval, L. and O'Mullane, W. and
                       Ordénovic, C. and Ordóñez-Blanco, D. and Osborne, P. and
                       Pagani, C. and Pagano, I. and Pailler, F. and Palacin, H.
                       and Palaversa, L. and Panahi, A. and Pawlak, M. and
                       Piersimoni, A. M. and Pineau, F.-X. and Plachy, E. and
                       Plum, G. and Poggio, E. and Poujoulet, E. and Prša, A. and
                       Pulone, L. and Racero, E. and Ragaini, S. and Rambaux, N.
                       and Ramos-Lerate, M. and Regibo, S. and Reylé, C. and
                       Riclet, F. and Ripepi, V. and Riva, A. and Rivard, A. and
                       Rixon, G. and Roegiers, T. and Roelens, M. and
                       Romero-Gómez, M. and Rowell, N. and Royer, F. and
                       Ruiz-Dern, L. and Sadowski, G. and Sagristà Sellés, T.
                       and Sahlmann, J. and Salgado, J. and Salguero, E. and
                       Sanna, N. and Santana-Ros, T. and Sarasso, M. and Savietto,
                       H. and Schultheis, M. and Sciacca, E. and Segol, M. and
                       Segovia, J. C. and Ségransan, D. and Shih, I.-C. and
                       Siltala, L. and Silva, A. F. and Smart, R. L. and Smith, K.
                       W. and Solano, E. and Solitro, F. and Sordo, R. and Soria
                       Nieto, S. and Souchay, J. and Spagna, A. and Spoto, F. and
                       Stampa, U. and Steele, I. A. and Steidelmüller, H. and
                       Stephenson, C. A. and Stoev, H. and Suess, F. F. and
                       Surdej, J. and Szabados, L. and Szegedi-Elek, E. and
                       Tapiador, D. and Taris, F. and Tauran, G. and Taylor, M. B.
                       and Teixeira, R. and Terrett, D. and Teyssandier, P. and
                       Thuillot, W. and Titarenko, A. and Torra Clotet, F. and
                       Turon, C. and Ulla, A. and Utrilla, E. and Uzzi, S. and
                       Vaillant, M. and Valentini, G. and Valette, V. and van
                       Elteren, A. and Van Hemelryck, E. and Vaschetto, M. and
                       Vecchiato, A. and Veljanoski, J. and Viala, Y. and Vicente,
                       D. and Vogt, S. and von Essen, C. and Voss, H. and Votruba,
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                       Wertz, O. and Wevers, T. and Wyrzykowski, Ł. and Yoldas,
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                       T.",
      title         = "{Gaia Data Release 2. Observational Hertzsprung-Russell
                       diagrams}",
      year          = "2018",
}