TY - JOUR AU - S. V. Sevast'yanov TI - Nonstrict summation of vectors in the plane, and its application in problems of scheduling theory JO - Diskretnyj analiz i issledovanie operacij PY - 1995 SP - 69 EP - 100 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_1995_2_2_a5/ LA - ru ID - DA_1995_2_2_a5 ER -