@article{paperid:1029817,
author = {F.soleymani and Rajni Sharma and Xiaowu Li and TOHIDI, EMRAN},
title = {An optimized derivative-free form of the Potra–Pták method},
journal = {Mathematical and Computer Modelling},
year = {2012},
volume = {56},
number = {5},
month = {September},
issn = {0895-7177},
pages = {97--104},
			numpages = {7},
keywords = {Optimal iterations;
    Derivative-free;
    Without memory;
    Nonlinear equations;
    The Potra–Pták method;
    Kung–Traub conjecture},
}