@article{TMF_1971_6_3_a7,
     author = {V. L. Bakhrakh and S. I. Vetchinkin},
     title = {Green's functions {of~the~Schr\"{o}dinger} equation for~the~simplest systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {392--402},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_6_3_a7/}
}