|
6941.
| Science Article Historical Session: the Contribution of Amateurs to Astronomy, Yesterday and Today
/ Koeckelenbergh, A.
published in proceeding, pp. 62++ (1988)
[SIDCimport-44]
|
|
6942.
| Science Article (Ref.) Observations of the solar corona in polarized white light during the total solar eclipse of February 16, 1980 Preliminary results
/ Clette, F. ; Cugnon, P. ; Koeckelenbergh, A.
published in Solar Physics, 98, pp. 163--171 (1985)
10.1007/BF00177206
[SIDCimport-43]
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|
6943.
| Outreach Article Solar active phenomena
/ Koeckelenbergh, A.
published in Ciel Terre, 97, pp. 125-136 (1981)
[SIDCimport-42]
|
|
6944.
| Outreach Article Sunspot Index Data Center
/ Koeckelenbergh, A.
published in Sky and Telescope, 61, pp. 216++ (1981)
[SIDCimport-41]
|
|
6945.
| Outreach Article A statistical study of associations between the magnetic fields of groups of sunspots and the morphology of solar flares and bursts on the decimetric wave range
/ Koeckelenbergh, A.
published in Ciel Terre, 91, pp. 1-15 (1975)
[SIDCimport-40]
|
|
6946.
| Science Article (Ref.) Solar Activity Observations at Uccle and Humain Stations
/ Koeckelenbergh, A.
published in Solar Physics, 16, pp. 497++ (1971)
[SIDCimport-39]
|
|
6947.
| Science Article Quelques Relations Entre Sursauts Radioelectriques Solaires Sur Ondes Decimetriques Et Caracteres Morphologiques Des eruptions Chromospheriques Associees
/ Koeckelenbergh, A.
published in proceeding, pp. 598++ (1968)
[SIDCimport-38]
|
|
6948.
| Science Article (Ref.) Eclipse of the corona on 169 Mc/s, 1952 February 25
/ Coutrez, R. ; Koeckelenbergh, A. ; Pourbaix, E.
published in The Observatory, 73, pp. 239-241 (1953)
[SIDCimport-37]
|
|
6949.
| Outreach Article Comment utiliser nos Ephemerides
/ Koeckelenbergh, A.
published in Ciel Terre, 109, pp. 4++ (1993)
[SIDCimport-36]
|
|
6950.
| Outreach Article Ephemerides Astronomiques pour 1994
/ Cugnon, P. ; Koeckelenbergh, A. ; Evrard, G.
published in Ciel Terre, 109 (1993)
[SIDCimport-35]
|
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