@article{paperid:1034290,
author = {Shirazian, Mohammad and Effati, Sohrab},
title = {Solving a Class of Nonlinear Optimal Control Problems via He’s Variational Iteration Method},
journal = {International Journal of Control, Automation, and Systems},
year = {2012},
volume = {10},
number = {2},
month = {July},
issn = {1598-6446},
pages = {249--256},
			numpages = {7},
keywords = {Optimal control problem; Pontryagin’s maximum principle; suboptimal control; variational
iteration method.},
}