%0 Journal Article
%A N. T. Khalitov
%T A linear-fractional programming problem in singular cases
%J Issledovaniya po Prikladnoi Matematike i Informatike
%D 1973
%P 38-40
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KUIPM_1973_a5/
%G ru
%F KUIPM_1973_a5