BibTex format
@article{Pitaval:2015:10.1109/TIT.2015.2448695,
author = {Pitaval, R-A and Dai, W and Tirkkonen, O},
doi = {10.1109/TIT.2015.2448695},
journal = {IEEE Transactions on Information Theory},
pages = {4451--4457},
title = {Convergence of Gradient Descent for Low-Rank Matrix Approximation},
url = {http://dx.doi.org/10.1109/TIT.2015.2448695},
volume = {61},
year = {2015}
}