@article{TMF_1970_3_3_a6, author = {M. Gailitis}, title = {Influence of close coupling on the threshold behavior of the cross sections for the excitation of atoms by electrons}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {364--376}, publisher = {mathdoc}, volume = {3}, number = {3}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1970_3_3_a6/} }