@article{DAN_1996_349_2_a11,
     author = {N. V. Sokolov},
     title = {A generalized variational problem in filtration kinetics},
     journal = {Doklady Akademii Nauk},
     pages = {189--192},
     publisher = {mathdoc},
     volume = {349},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_349_2_a11/}
}