@article{DAN_1992_322_4_a7,
     author = {P. G. Bedrikovetskii and M. L. Chumak},
     title = {Exact solutions of problems of two-phase multicomponent},
     journal = {Doklady Akademii Nauk},
     pages = {668--673},
     year = {1992},
     volume = {322},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_322_4_a7/}
}