%0 Journal Article
%A V. M. Babich
%T Hadamard's ansatz, its analogues, generalizations and applications
%J Algebra i analiz
%D 1991
%P 1-37
%V 3
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_1991_3_5_a0/
%G ru
%F AA_1991_3_5_a0