BibTex format
@article{Ding:2015:10.1109/LCOMM.2014.2372006,
author = {Ding, W and Yang, F and Dai, W and Song, J},
doi = {10.1109/LCOMM.2014.2372006},
journal = {IEEE COMMUNICATIONS LETTERS},
pages = {58--61},
title = {Time-Frequency Joint Sparse Channel Estimation for MIMO-OFDM Systems},
url = {http://dx.doi.org/10.1109/LCOMM.2014.2372006},
volume = {19},
year = {2015}
}