@article{IZKAB_1999_2_a2,
     author = {A. V. Pskhu},
     title = {Solution of the {Frankl} problem for the {Lavrentiev-Bitsadze} equation},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {31--37},
     publisher = {mathdoc},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_1999_2_a2/}
}