%0 Journal Article
%A V. V. Goldberg
%A V. V. Lychagin
%T Abelian equations and rank problems for planar webs
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2007
%P 40-75
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2007_10_a2/
%G ru
%F IVM_2007_10_a2