@article{DAN_1991_317_4_a14,
     author = {V. E. Nazaikinskii and B. Yu. Sternin and V. E. Shatalov},
     title = {Application of {Maslov's} operator method to a diffraction problem},
     journal = {Doklady Akademii Nauk},
     pages = {832--834},
     publisher = {mathdoc},
     volume = {317},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_4_a14/}
}