TY - JOUR AU - M. A. Braun TI - Relationship between a~quasipotential equation and a~Schr\"odinger equation JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1987 SP - 394 EP - 402 VL - 72 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1987_72_3_a6/ LA - ru ID - TMF_1987_72_3_a6 ER -