@article{IZKAB_2002_1_a15,
     author = {L. I. Serbina},
     title = {About one mathematical model of free-flow movement of groundwater},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {94--102},
     publisher = {mathdoc},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2002_1_a15/}
}