TY - JOUR AU - D. A. Cherepnin TI - Order and equivalence relations for functional signatures that are used in image processing and pattern recognition JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1995 SP - 1591 EP - 1599 VL - 35 IS - 10 UR - http://geodesic.mathdoc.fr/item/ZVMMF_1995_35_10_a9/ LA - ru ID - ZVMMF_1995_35_10_a9 ER -