@article{TMF_1994_98_2_a7,
     author = {V. P. Maslov and O. Yu. Shvedov},
     title = {Quantization in the neighborhood of classical solutions in the $N$ particle problem and superfluidity},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {266--288},
     year = {1994},
     volume = {98},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1994_98_2_a7/}
}