Authors: Rui Feng Liu, Hai Bo Jiang, Xin Bing Liu, Liang Ma
[4] Xiaohua Xu, Jinyan Tian, Ming Yang, Fengqiang Liu, Qing Dai: Water Conservancy Science and Technology and Economy Vol.18 (2012), p.7-8 (in Chinese)
Computers in Industry,vol.62, no.3, p. 337-350, 2011
[3] Tian-Jian Yang, Yue-Jun Zhang,el at.Estimating the energy saving potential of telecom operators in China.