%0 Journal Article
%A P. G. Ovchinnikov
%T Galois correspondence associated with the extension of charges on the $\sigma$-class of subsets of a~finite set
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1994
%P 36-40
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1994_5_a4/
%G ru
%F IVM_1994_5_a4