TY - Journal of Geographical Sciences A1 - CAI Jianming, MA Enpu, LIN Jing, LIAO Liuwen, HAN Yan T1 - Exploring global food security pattern from the perspective of spatio-temporal evolution Y1 - 2020-04-21 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 179 EP - 196 VL - 30 IS - 2 UR - {https://www.geogsci.com/EN/10.1007/s11442-020-1722-y} N1 - 10.1007/s11442-020-1722-y ER -