TY - JOUR AU - A. I. Veksler TI - Some classes of vector chains and their applications to the theory of semi-ordered spaces JO - Doklady Akademii Nauk PY - 1963 SP - 20 EP - 23 VL - 152 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_152_1_a3/ LA - ru ID - DAN_1963_152_1_a3 ER -