@article{TMF_1986_68_3_a7,
     author = {A. N. Vasil'ev and M. A. Guzev},
     title = {Particle capture by a~slowly varying periodic potential},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {401--414},
     year = {1986},
     volume = {68},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_68_3_a7/}
}