TY - JOUR AU - D. G. Kamuntavichius TI - Categorical properties of the set of nonuniqueness points in the space~$L_\varphi$ JO - Matematičeskie zametki PY - 1990 SP - 73 EP - 80 VL - 48 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a9/ LA - ru ID - MZM_1990_48_3_a9 ER -