%0 Journal Article %A D. R. Yafaev %T On the theory of the discrete spectrum of the three-particle Schr\"odinger operator %J Sbornik. Mathematics %D 1974 %P 535-559 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1974_23_4_a4/ %G en %F SM_1974_23_4_a4