@inproceedings{Wu2015Approximation,
author = {J. Wu and J. Guo and E. W. M. Wong and M. Zukerman},
title = {Approximation of Blocking Probabilities in Mobile
Cellular Networks with Channel Borrowing},
booktitle = {Proc. IEEE HPSR 2015},
address = {Budapest, Hungary},
month = {July},
year = {2015}
}