TY - JOUR AU - S. V. Talalov AU - Yu. M. Shirokov TI - Interaction of a~charged particle with an external electromagnetic field in the presence of a~strongly singular potential JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1981 SP - 316 EP - 320 VL - 46 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1981_46_3_a4/ LA - ru ID - TMF_1981_46_3_a4 ER -