@article{IM2_1973_7_2_a7,
     author = {V. G. Maz'ya},
     title = {On $(p,l)$-capacity, inbedding theorems, and the spectrum of a~selfadjoint elliptic operator},
     journal = {Izvestiya. Mathematics },
     pages = {357--387},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1973_7_2_a7/}
}