TY - JOUR AU - M. V. Shamolin TI - Problems of differential and topological diagnostics. Part~II. Problem of differential diagnostics JO - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ PY - 2019 SP - 22 EP - 32 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGU_2019_25_3_a2/ LA - ru ID - VSGU_2019_25_3_a2 ER -