四川盆地城市群主要城市通达性及空间联系强度研究
郭丽娟, 王如渊
STUDY ON ACCESSIBILITY AND SPATIAL CONNECTING AMONG THE CITIES IN SICHUAN BASIN URBAN AGGLOMERATION
GUO Li-juan, WANG Ru-yuan
人文地理 . 2009, (3): 42 -48 .  DOI: 10.13959/j.issn.1003-2398.2009.03.015