TY - JOUR AU - A. S. Lysiuk TI - Representation of solutions of the differential systems of a third-order in~the~form of exponential series out~of~linear fractional functions JO - Problemy fiziki, matematiki i tehniki PY - 2014 SP - 70 EP - 76 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2014_4_a10/ LA - ru ID - PFMT_2014_4_a10 ER -