TY - JOUR AU - A. A. Grigor'yan TI - Stochastically complete manifolds and summable harmonic functions JO - Izvestiya. Mathematics PY - 1989 SP - 425 EP - 432 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1989_33_2_a11/ LA - en ID - IM2_1989_33_2_a11 ER -