TY - SCIENTIA GEOGRAPHICA SINICA A1 - Dongxia Zhao, Zenglin Han, Biao Zhao T1 - Spatial Framework and Change of the Northeast China’s Economic Links Y1 - 2016-10-20 09:16:39.283 JF - SCIENTIA GEOGRAPHICA SINICA JO - SCIENTIA GEOGRAPHICA SINICA SP - 846 EP - 854 VL - 36 IS - 6 UR - {http://geoscien.neigae.ac.cn/EN/10.13249/j.cnki.sgs.2016.06.006} N1 - 10.13249/j.cnki.sgs.2016.06.006 ER -