TY - JOUR AU - Yu. P. Boglaev TI - Singularly perturbed systems of Volterra integral equations with a nonintegrable singularity JO - Doklady Akademii Nauk PY - 1974 SP - 261 EP - 263 VL - 218 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a1/ LA - ru ID - DAN_1974_218_2_a1 ER -