%0 Journal Article %A Enaka, Yukihide %A Onitsuka, Masakazu %T Integral averaging technique for oscillation of damped half-linear oscillators %J Czechoslovak Mathematical Journal %D 2018 %P 755-770 %V 68 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2018.0645-16/ %R 10.21136/CMJ.2018.0645-16 %G en %F 10_21136_CMJ_2018_0645_16