257.
| Conf. Talk Exploitation of Sunspot Drawing Collections: SIDC work and prospects
/ Clette, F. ; Lefèvre, L.
Talk presented at 1st Sunspot Number Workshop, Sacramento Peak Observatory, USA, 21/9/2011 on 2011-09-xx
[SIDCimport-1655]
|
258.
| Conf. Talk (Inv.) The International Sunspot Index Ri: a perspective on the last 50 years
/ Clette, F.
Invited talk presented at 1st Sunspot Number Workshop, Sacramento Peak Observatory, USA, 19/9/2011 on 2011-09-xx
[SIDCimport-1654]
|
259.
| Conf. Talk HaSTeNet: a European Hα Telescope Network for SSA
/ Clette, F.
Talk presented at Space Weather Working Team, 28/6/2011 on 2011-06-xx
[SIDCimport-1653]
|
260.
| Conf. Poster Historical Sunspot Data Analysis in the context of the COMESEP project
/ Lefèvre, L. ; Clette, F. ; et al
Poster presented at 9th European Space Weather Week, Brussels on 2012-11-xx
[SIDCimport-1652]
|
261.
| Conf. Talk Are the sunspots vanishing?
/ Lefèvre, L. ; Clette, F.
Talk presented at 2nd Sunspot Number Workshop, ROB, Brussels, 22/5/2012 on 2012-05-xx
[SIDCimport-1651]
|
262.
| Conf. Talk RA versus Ri: a tell-tale comparison
/ Clette, F.
Talk presented at 2nd Sunspot Number Workshop, ROB, Brussels, 22/5/2012 on 2012-05-xx
[SIDCimport-1650]
|
263.
| Conf. Talk Reconstructions of the group sunspot number 1981 - 2012
/ Clette, F.
Talk presented at 2nd Sunspot Number Workshop, ROB, Brussels, 24/5/2012 on 2012-05-xx
[SIDCimport-1649]
|
264.
| Conf. Talk The International Sunspot Index Ri A perspective on the last 50 years
/ Clette, F.
Talk presented at 2nd Sunspot Number Workshop, ROB, Brussels, 21/5/2012 on 2012-05-xx
[SIDCimport-1648]
|
265.
| Conf. Talk (Inv.) The International Sunspot Index Ri: A perspective on the last 50 years
/ Clette, F.
Invited talk presented at US Space Weather Workshop, Boulder, 27/4/2012 on 2012-04-xx
[SIDCimport-1647]
|
266.
| Outreach Talk Vers un Soleil plus actif ou un retour au calme? A surveiller de près ...
/ Clette, F.
Talk presented at Cercle Astronomique Mosan, Dinant, 4/5/2013 on 2013-05-xx
[SIDCimport-1646]
|