%0 Journal Article
%A Andrei P. Mekhovich
%A Nikolay N. Vorob'ev
%A Nikolay T. Vorob'ev
%T Hall operators on the set of formations of finite groups
%J Algebra and discrete mathematics
%D 2010
%P 72-78
%V 9
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ADM_2010_9_1_a5/
%G en
%F ADM_2010_9_1_a5