城市体系分形特征的初步研究
陈涛, 刘继生
PRELIMINARY STUDIES ON THE FRACTAL PROPERTIES OF SYSTEMS OF TOWNS
Chen Tao, Liu Jisheng
人文地理 . 1994, (1): 25 -30 .  DOI: 10.13959/j.issn.1003-2398.1994.01.004