%0 Journal Article
%A È. A. Preobrazhenskaya
%T Operations which are obtainable by a~combination of chains of $(\mathfrak v)S_N$-operations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1968
%P 63-71
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1968_10_a7/
%G ru
%F IVM_1968_10_a7