TY - JOUR AU - A. A. Illarionov TI - Solutions of a functional equation concerning with trilinear differential operators JO - Dalʹnevostočnyj matematičeskij žurnal PY - 2016 SP - 169 EP - 180 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DVMG_2016_16_2_a5/ LA - ru ID - DVMG_2016_16_2_a5 ER -