TY - JOUR AU - N. T. Khalitov TI - A linear-fractional programming problem in singular cases JO - Issledovaniya po Prikladnoi Matematike i Informatike PY - 1973 SP - 38 EP - 40 VL - 1 IS - 1 UR - http://geodesic.mathdoc.fr/item/KUIPM_1973_1_1_a5/ LA - ru ID - KUIPM_1973_1_1_a5 ER -