%0 Journal Article
%A Lehlou, Fouad
%A Moussa, Mohammed
%A Roukbi, Ahmed
%A Kabbaj, Samir
%T On the superstability of the cosine and sine type functional equations
%J Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
%D 2016
%N 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPCM_2016_15_a6/
%G en
%F AUPCM_2016_15_a6