@article{TMF_1981_48_3_a13,
     author = {S. Yu. Medvedev},
     title = {New theorem on the asymptotic equality of differential cross sections},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {424--427},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1981_48_3_a13/}
}