%0 Journal Article %A K. A. Makarov %A V. V. Melezhik %T The Efimov effect and collaps in three-body systems with point-like interactions.~I %J Teoretičeskaâ i matematičeskaâ fizika %D 1996 %P 415-432 %V 107 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1996_107_3_a5/ %G ru %F TMF_1996_107_3_a5