1989—2010年武汉城市圈县域通达性的空间演化及对称性
刘承良, 余瑞林, 段德忠
THE SPATIAL EVOLUTION AND SYMMETRY OF ACCESSIBILITY OFINTRA-COUNTY IN WUHAN METROPOLITAN AREA BASEDON ROAD NETWORK FROM 1989 TO 2010
LIU Cheng-liang, YU Rui-lin, DUAN De-zhong
人文地理 . 2014, (3): 69 -75 .