The Quest for the fundamental constants in cosmology : proceedings of the XXIVth Rencontre de Moriond, Les Arces, March 5-12, 1989 /

por Astrophysics Meeting (24th : 1989 : Les Arcs, Savoie, France).
Publicado c1990.

Modeling the stellar environment : how and why? /

por Institut d'Astrophysique Astrophysics Meeting (4th : 1988 : Paris)
Publicado 1989.