Optimal variational iteration method using Adomian’s polynomials for physical problems on finite and semi-infinite intervalsSyed Tauseef Mohyud-Din, Waseem Sikander, Umar Khan and Naveed AhmedEur. Phys. J. Plus, 132 5 (2017) 236DOI: https://doi.org/10.1140/epjp/i2017-11506-9