@article{TMF_1988_74_2_a16,
     author = {V. G. Bagrov and V. V. Belov},
     title = {Time of loss of a~specified accuracy of semiclassical trajectory-coherent states},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {316--319},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1988_74_2_a16/}
}