TY - JOUR AU - V. V. Dmitrieva TI - Point-Invariant Classes of Third-Order Ordinary Differential Equations JO - Matematičeskie zametki PY - 2001 SP - 195 EP - 200 VL - 70 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2001_70_2_a3/ LA - ru ID - MZM_2001_70_2_a3 ER -