@article{TMF_2015_183_1_a5,
     author = {V. A. Gradusov and S. L. Yakovlev},
     title = {Schr\"odinger operator with a~superposition of short-range and point potentials},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {90--104},
     publisher = {mathdoc},
     volume = {183},
     number = {1},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2015_183_1_a5/}
}