@article{DAN_1962_143_1_a9,
     author = {B. V. Melent'ev},
     title = {Uniqueness theorems for the solution of certain boundary-value problems for equations of mixed type},
     journal = {Doklady Akademii Nauk},
     pages = {38--41},
     publisher = {mathdoc},
     volume = {143},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_1_a9/}
}