TY - JOUR AU - M. G. Rabinovich TI - A class of lattices with operators, and a new characterization of the positive part of a $K$-space JO - Doklady Akademii Nauk PY - 1967 SP - 751 EP - 753 VL - 174 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_174_4_a3/ LA - ru ID - DAN_1967_174_4_a3 ER -