TY - JOUR AU - M.-A. Mukhsinov TI - A generalization and a new proof of a theorem on the existence of a continuous projector JO - Matematičeskie zametki PY - 1979 SP - 411 EP - 415 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/item/MZM_1979_26_3_a9/ LA - ru ID - MZM_1979_26_3_a9 ER -