TY - JOUR AU - V. Shelepov TI - The index of an integral operator of potential type in the space $L_p$ JO - Doklady Akademii Nauk PY - 1969 SP - 1266 EP - 1268 VL - 186 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a8/ LA - ru ID - DAN_1969_186_6_a8 ER -