@article{SM_2007_198_1_a3,
     author = {L. M. Kozhevnikova},
     title = {Uniqueness classes for solutions in unbounded domains of the first mixed problem for the
},
     journal = {Sbornik. Mathematics},
     pages = {55--96},
     publisher = {mathdoc},
     volume = {198},
     number = {1},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2007_198_1_a3/}
}