%0 Journal Article
%A Malik, M. A.
%T An approximation property for abstract differential equations
%J Rendiconti del Seminario Matematico della Università di Padova
%D 1976
%P 45-48
%V 55
%I Seminario Matematico of the University of Padua
%U http://www.numdam.org/item/RSMUP_1976__55__45_0/
%G en
%F RSMUP_1976__55__45_0