@article{P103.042,
author={Sun, W. and Shi, W. and Shi, B. and Yu, Y.},
title={A cost-efficient scheduling algorithm of on-demand broadcasts},
journal={Wireless Networks},
year={2003},
month={5},
volume={9},
number={3},
pages={239-247},
publisher={Kluwer Academic Publishers},
address={Dordrecht},
}