@article{MZM_1993_53_5_a1,
     author = {V. V. Belov and V. P. Maslov and O. Yu. Shvedov},
     title = {Semiclassical asymptotics of a model problem},
     journal = {Matemati\v{c}eskie zametki},
     pages = {14--20},
     publisher = {mathdoc},
     volume = {53},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1993_53_5_a1/}
}