%0 Journal Article
%A V. V. Goldberg
%T On the theory of 4-webs of multidimensional surfaces on a~differentiable manifold $X_{2r}$
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1977
%P 118-121
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1977_11_a15/
%G ru
%F IVM_1977_11_a15