@article{AA_1996_8_1_a9,
     author = {D. R. Yafaev},
     title = {New scattering channels in a two-body system with slowly decreasing interaction},
     journal = {Algebra i analiz},
     pages = {211--236},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1996_8_1_a9/}
}