%0 Journal Article
%A Raissouli, Mustapha
%T Invitation to functional means: some problems. (Invitaion to functional means some problems.)
%J International Journal of Open Problems in Computer Science and Mathematics. IJOPCM
%D 2009
%P 522
%V 2
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IJOPCM_2009__2_4_223234/
%G en
%F IJOPCM_2009__2_4_223234