@article{DAN_1966_168_2_a9,
     author = {L. A. Sakhnovich},
     title = {An integral over a paraboloid and the {Born} first approximation},
     journal = {Doklady Akademii Nauk},
     pages = {288--291},
     publisher = {mathdoc},
     volume = {168},
     number = {2},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_168_2_a9/}
}