%0 Journal Article %A Mehri, Bahman %T On the conditions for the oscillation of solutions of non-linear third order differential equations %J Časopis pro pěstování matematiky %D 1976 %P 124-129 %V 101 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1976.117899/ %R 10.21136/CPM.1976.117899 %G en %F 10_21136_CPM_1976_117899