%0 Journal Article
%A Ahmad, M. Iftikhar
%T Quadruple integral equations and operators of fractional integration
%J Glasgow mathematical journal
%D 1971
%P 60-64
%V 12
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500001154/
%R 10.1017/S0017089500001154
%F 10_1017_S0017089500001154