@article{TMF_1982_52_2_a3, author = {Yu. S. Vernov and M. N. Mnatsakanova}, title = {Rigorous bounds on the elastic scattering amplitude at finite energies}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {199--212}, publisher = {mathdoc}, volume = {52}, number = {2}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1982_52_2_a3/} }