Kamo, K., & Usami, H. (2011). Nonlinear oscillations of fourth order quasilinear ordinary differential equations. Acta mathematica Hungarica, 132(3), 207-222. https://doi.org/10.1007/s10474-011-0127-x
Chicago Style (17th ed.) CitationKamo, Ken-ichi, and Hiroyuki Usami. "Nonlinear Oscillations of Fourth Order Quasilinear Ordinary Differential Equations." Acta Mathematica Hungarica 132, no. 3 (2011): 207-222. https://doi.org/10.1007/s10474-011-0127-x.
MLA (9th ed.) CitationKamo, Ken-ichi, and Hiroyuki Usami. "Nonlinear Oscillations of Fourth Order Quasilinear Ordinary Differential Equations." Acta Mathematica Hungarica, vol. 132, no. 3, 2011, pp. 207-222, https://doi.org/10.1007/s10474-011-0127-x.
Warning: These citations may not always be 100% accurate.