%0 Journal Article %A E. V. Gireiko %A V. V. Gorokhovik %T General existence conditions for maximal elements of ordered sets %J Trudy Instituta matematiki %D 2007 %P 3-14 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2007_15_2_a0/ %G ru %F TIMB_2007_15_2_a0