2009

1. Considerations on "Harmonic balancing approach to nonlinear oscillations of a punctual charge in the electric field of charged ring"

   Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 373, Núm. 46, pp. 4264-4265

2. Harmonic balancing approach to nonlinear oscillations of a punctual charge in the electric field of charged ring

   Physics Letters, Section A: General, Atomic and Solid State Physics, Vol. 373, Núm. 7, pp. 735-740

3. Linearized harmonic balancing approach for accurate solutions to the dynamically shifted oscillator

   International Journal of Nonlinear Sciences and Numerical Simulation, Vol. 10, Núm. 4, pp. 509-522