@article{DAN_1986_288_1_a6,
     author = {V. Ya. Ivrii},
     title = {Weyl's asymptotic formula for the {Laplace--Beltrami} operator in {Riemannian} polyhedra and in domains with conic singularities of the boundary},
     journal = {Doklady Akademii Nauk},
     pages = {35--38},
     publisher = {mathdoc},
     volume = {288},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_1_a6/}
}