TY - JOUR AU - V. S. Buslaev TI - Trace formula and singularities of the $S$ matrix for a system of three one-dimensional particles. Third group integral JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1973 SP - 247 EP - 259 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1973_16_2_a10/ LA - ru ID - TMF_1973_16_2_a10 ER -