@article{DAN_1989_306_6_a14,
     author = {A. B. Kazansky and Yu. V. Belyaev},
     title = {On the hydraulic features of filtration flow in the regions of its convergence and divergence},
     journal = {Doklady Akademii Nauk},
     pages = {1343--1346},
     publisher = {mathdoc},
     volume = {306},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_306_6_a14/}
}