Amster, P., & Mariani, M. Oscillating solutions of a nonlinear fourth order ordinary differential equation.
Cita Chicago Style (17a ed.)Amster, P., y M.C Mariani. Oscillating Solutions of a Nonlinear Fourth Order Ordinary Differential Equation.
Cita MLA (8a ed.)Amster, P., y M.C Mariani. Oscillating Solutions of a Nonlinear Fourth Order Ordinary Differential Equation.
Precaución: Estas citas no son 100% exactas.