@article{TMF_2015_183_1_a6, author = {A. B. Shabat}, title = {Scattering theory for delta-type potentials}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {105--119}, year = {2015}, volume = {183}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_2015_183_1_a6/} }