TY - JOUR AU - Mehri, Bahman TI - On the conditions for the oscillation of solutions of non-linear third order differential equations JO - Časopis pro pěstování matematiky PY - 1976 SP - 124 EP - 129 VL - 101 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1976.117899/ DO - 10.21136/CPM.1976.117899 LA - en ID - 10_21136_CPM_1976_117899 ER -