Ian F. Akyildiz, Zhi Sun, Mehmet C. Vuran. Signal propagation techniques for wireless underground communication networks. Physical Communication, 2(3):167-183, 2009. [doi]
@article{AkyildizSV09,
title = {Signal propagation techniques for wireless underground communication networks},
author = {Ian F. Akyildiz and Zhi Sun and Mehmet C. Vuran},
year = {2009},
doi = {10.1016/j.phycom.2009.03.004},
url = {http://dx.doi.org/10.1016/j.phycom.2009.03.004},
researchr = {https://researchr.org/publication/AkyildizSV09},
cites = {0},
citedby = {0},
journal = {Physical Communication},
volume = {2},
number = {3},
pages = {167-183},
}