List of citations in Numdam for : Regularity of the solutions of second order evolution equations and their attractors

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 4, Volume 14 (1987) no. 3, pp. 485-511.

Annales de l'I.H.P. Analyse non linéaire, Volume 5 (1988) no. 4, pp. 365-405.

Séminaire Équations aux dérivées partielles (Polytechnique) dit aussi "Séminaire Goulaouic-Schwartz" (1987-1988), Talk no. 9, 11 p.