BibTex format
@article{Kong:2013:10.1109/TWC.2013.022013.120675,
author = {Kong, FW and Parpas, P and Rustem, B},
doi = {10.1109/TWC.2013.022013.120675},
journal = {IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS},
pages = {1744--1751},
title = {Sum of Non-Concave Utilities Maximization for MIMO Interference Systems},
url = {http://dx.doi.org/10.1109/TWC.2013.022013.120675},
volume = {12},
year = {2013}
}