@ARTICLE{
author={Suantai Suthep,Charoensawan Phakdi,Aleksic-Lampert Tatjana M},
year={2015},
title={Common coupled fixed point theorems for theta-psi-contraction mappings endowed with a directed graph},
journal={FIXED POINT THEORY AND APPLICATIONS},
volume={},
number={},
pages={-},
document_type={Article},
}