TY - JOUR AU - L. I. Serbina TI - About one mathematical model of free-flow movement of groundwater JO - News of the Kabardin-Balkar scientific center of RAS PY - 2002 SP - 94 EP - 102 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_2002_1_a15/ LA - ru ID - IZKAB_2002_1_a15 ER -