EN中文
Study on territorial structure of producer services in Beijing metropolitan area
ZHAO Qun-yi, XIE Cong-pu, WANG Mao-jun, XUE Jin-xin, LIU Fang-jun, LI Ling
GEOGRAPHICAL RESEARCH . 2009, (5): 1401 -1413 .  DOI: 10.11821/yj2009050025