%0 Journal Article
%A Hamid Boua
%T Cosine families of operators have the SVEP
%J Filomat
%D 2023
%P 387 
%V 37
%N 2
%U http://geodesic.mathdoc.fr/articles/10.2298/FIL2302387B/
%R 10.2298/FIL2302387B
%G en
%F 10_2298_FIL2302387B