@article{DAN_1961_137_5_a13,
     author = {V. G. Maz'ya},
     title = {Some estimates of solutions of second-order elliptic equations},
     journal = {Doklady Akademii Nauk},
     pages = {1057--1059},
     publisher = {mathdoc},
     volume = {137},
     number = {5},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a13/}
}