@article{120192,
author = {Stan\v ek, Svatoslav},
title = {On oscillations of solutions and their derivatives in a nonlinear third-order differential equation},
journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
volume = {27},
year = {1988},
pages = {185-200},
zbl = {0711.34040},
mrnumber = {1039889},
language = {en},
url = {http://dml.mathdoc.fr/item/120192}
}
Staněk, Svatoslav. On oscillations of solutions and their derivatives in a nonlinear third-order differential equation. Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, Tome 27 (1988) pp. 185-200. http://gdmltest.u-ga.fr/item/120192/
Bounds for solutions of a nonlinear differential equations of the third order, Acta Univ. Palackianae Olomucensis, Fac. rerum nat., Math. XXVI, Vol. 88, 1987. (1987) | MR 1033330