TY - JOUR AU - S. I. Mitrokhin TI - Asymptotics of spectrum of multipoint differential operators with summable potential JO - Sibirskij žurnal čistoj i prikladnoj matematiki PY - 2017 SP - 69 EP - 81 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VNGU_2017_17_2_a5/ LA - ru ID - VNGU_2017_17_2_a5 ER -