TY - JOUR AU - Li, Tongxing AU - Rogovchenko, Yuriy V. AU - Zhang, Chenghui TI - Oscillation of fourth-order quasilinear differential equations JO - Mathematica Bohemica PY - 2015 SP - 405 EP - 418 VL - 140 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2015.144459/ DO - 10.21136/MB.2015.144459 LA - en ID - 10_21136_MB_2015_144459 ER -