Haidong Liu Fanwei Meng Puchen Liu Oscillation and asymptotic analysis on a new generalized Emden-Fowler equation. 2739-2748 2012 219 Appl. Math. Comput. 5 https://doi.org/10.1016/j.amc.2012.08.106 db/journals/amc/amc219.html#LiuML12