79.
| Perio. SILSO Sunspot Bulletin
/ Clette, Frédéric
[PERIO-2021-0006]
|
80.
| Perio. SILSO News
/ Clette, Frédéric
[PERIO-2021-0005]
|
81.
| Perio. SILSO News
/ Clette, Frédéric
[PERIO-2021-0004]
|
82.
| Perio. SILSO News
/ Clette, Frédéric
[PERIO-2021-0003]
|
83.
| Perio. SILSO Sunspot Bulletin
/ Clette, Frédéric
[PERIO-2021-0002]
|
84.
| Science Article Sunspot and Group Number: Recent advances from historical data
/ Clette, Frédéric ; Vaquero, José M. ; Cruz Gallego, María ; Lefèvre, Laure
published in Proceedings of the IAU, 14 issue Symposium A30, pp. 156-159 (2020)
10.1017/S174392131900396X
[SCART-2021-0074]
|
85.
| Science Article (Ref.) Is the F10.7cm - Sunspot Number relation linear and stable?
/ Clette, Frédéric
published in Journal of Space Weather and Space Climate, 11, pp. id.2, 22 pp. (2021)
10.1051/swsc/2020071
[SCART-2021-0073]
|
86.
| Dataset USET whole-disk white-light images (photosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0039]
|
87.
| Dataset USET whole-disk H-alpha images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0038]
|
88.
| Dataset USET whole-disk Calcium II K images (chromosphere)
/ Clette, Frédéric ; Bechet, Sabrina ; et al
[DATASET-2021-0037]
|