TY - JOUR AU - A. Ya. Sagomonyan TI - On the problem of soil erosion by rain JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1995 SP - 85 EP - 94 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1995_5_a14/ LA - ru ID - VMUMM_1995_5_a14 ER -