TY - JOUR AU - K. M. Slepenchuk TI - Strong summability of double series by matrix methods and Tauberian theorems for these methods JO - Matematičeskie zametki PY - 1975 SP - 391 EP - 400 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1975_17_3_a4/ LA - ru ID - MZM_1975_17_3_a4 ER -