%0 Journal Article
%A A. G. Sukhonos
%T A~cohomological characteristic for the length and width of a~partially ordered set
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2009
%P 217-227
%V 15
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2009_15_7_a10/
%G ru
%F FPM_2009_15_7_a10