TY - JOUR AU - M. Bertolino TI - Differential and integral equations in Yugoslavia JO - Differencialʹnye uravneniâ PY - 1979 SP - 1360 EP - 1389 VL - 15 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_8_a1/ LA - ru ID - DE_1979_15_8_a1 ER -