%0 Journal Article
%A I. M. Gel'fand
%A M. I. Graev
%T $\mathscr N$-functions and their relationship with solutions of general hypergeometric systems and $GG$-systems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2001
%P 615-647
%V 56
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2001_56_4_a0/
%G en
%F RM_2001_56_4_a0