TY - JOUR AU - D. R. Yafaev TI - On the theory of the discrete spectrum of the three-particle Schr\"odinger operator JO - Sbornik. Mathematics PY - 1974 SP - 535 EP - 559 VL - 23 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1974_23_4_a4/ LA - en ID - SM_1974_23_4_a4 ER -