TY - JOUR AU - V. I. Rybakov TI - Certain cases of the reduction of the study of weakly integrable functions to the study of Pettis-integrable functions JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1975 SP - 98 EP - 101 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1975_11_a12/ LA - ru ID - IVM_1975_11_a12 ER -