TY - JOUR AU - N. A. Izobov TI - Polynomial representations of higher-order central exponents JO - Differencialʹnye uravneniâ PY - 1994 SP - 1508 EP - 1515 VL - 30 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_9_a3/ LA - ru ID - DE_1994_30_9_a3 ER -