YANG Jun, LIU Yun. The design and rea lization on manag em ent system of commun ication resources [ J]. China Data Commun ications, 2003( 5): 75-79. ( in Ch inese)
SU H u,i WU L ix in, LU Zhenhong, et a.l The applica tion o fG IS in te lecommunication and research in dem and [ J]. Telecom S ience, 2002, 18( 2) : 28-31. ( in Ch inese)
X IE H ong, LI Jianghua, LIN H a iy ing, et a.l Realization o f te lecomm un ication line resource manag em ent system based on GIS [ J] . App lied Science and Techno logy, 2003, 30( 8): 16-18. ( in Ch inese)
