@ARTICLE{
author={Ciric Ljubomir B,Lakshmikantham V},
year={2009},
title={Coupled Random Fixed Point Theorems for Nonlinear Contractions in Partially Ordered Metric Spaces},
journal={STOCHASTIC ANALYSIS AND APPLICATIONS},
volume={27},
number={6},
pages={1246-1259},
document_type={Article},
} 

@ARTICLE{
author={Lakshmikantham V,Ciric Ljubomir B},
year={2009},
title={Coupled fixed point theorems for nonlinear contractions in partially ordered metric spaces},
journal={NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS},
volume={70},
number={12},
pages={4341-4349},
document_type={Article},
}