@article{DAN_1963_151_4_a11,
     author = {B. V. Fedosov},
     title = {Asymptotic formulae for the eigenvalues of the {Laplace} operator in the case of a polygonal domain},
     journal = {Doklady Akademii Nauk},
     pages = {786--789},
     publisher = {mathdoc},
     volume = {151},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_4_a11/}
}