TY - BOOK AU - Ebrahim Esmailzadeh, Davood Younesian, Hassan Askari TI - Analytical Methods in Nonlinear Oscillations SN - 978-94-024-1542-1 SN - 2214-7764 PY - 2019/// PB - Springer Netherlands UR - https://doi.org/10.1007/978-94-024-1542-1 UR - https://link.springer.com/openurl?genre=book&isbn=978-94-024-1542-1 ER -