000000090 001__ 90
000000090 005__ 20160222141711.0
000000090 0247_ $$2DOI$$a10.1007/s11207-005-6504-2
000000090 037__ $$aSIDCimport-94
000000090 100__ $$aVanlommel, P.
000000090 245__ $$aThe SIDC: World Data Center for the Sunspot Index
000000090 260__ $$c2004
000000090 700__ $$aCugnon, P.
000000090 700__ $$aVan der Linden, R.A.M.
000000090 700__ $$aBerghmans, D.
000000090 700__ $$aClette, F.
000000090 773__ $$c113-120$$pSolar Physics$$v224$$y2004
000000090 905__ $$apublished in
000000090 980__ $$aREFERD