Cartes synoptiques de la chromosphere solaire et catalogue des filaments de la couche superieure

Published 1934

L'activite radioelectrique solaire en 1961 /

by Gonze, R.
Published 1965

First results obtained with the double pass solar spectograph at the Jungfraujoch Switzerland /

by Delbouille, L., Neven, Lucien, Roland, G.
Published 1963

L'activite solaire en 1964 /

by Delys, C., Koeckelenbergh, A.
Published 1965

L'activite solaire en 1963 /

by Koeckelenbergh, A.
Published 1964

L'activite radioelectrique solaire en 1963 /

by Chiry, J., Delys, C., Gonze, R.
Published 1966

L'activite solaire en 1965 /

by Delys, C., Koeckelenbergh, A.
Published 1966

L'activite solaire en 1962 /

by Koeckelenbergh, A.
Published 1964

L'activite radioelectrique solaire en 1962 /

by Chiry, J., Gonze, R.
Published 1966

Observations photosphériques et chromosphériques solaires en 1961 /

by Koeckelenbergh, André
Published 1963