@article{DAN_1984_277_6_a5,
     author = {V. Ya. Ivrii},
     title = {Exact classical and quasiclassical asymptotic behavior of eigenvalues for spectral problems on manifolds with boundary},
     journal = {Doklady Akademii Nauk},
     pages = {1307--1310},
     publisher = {mathdoc},
     volume = {277},
     number = {6},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_277_6_a5/}
}