@article{DAN_1991_317_6_a20,
     author = {O. P. Filatov and M. M. Khapaev},
     title = {On the problem of the washing out of admixtures from a cavity},
     journal = {Doklady Akademii Nauk},
     pages = {1373--1375},
     publisher = {mathdoc},
     volume = {317},
     number = {6},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_6_a20/}
}