TY - Biodiv Sci A1 - Yicheng Wang T1 - A model for designing nature reserves with minimal fragmentation using a primal-dual graph approach Y1 - 2011-07-20 JF - Biodiversity Science JO - Biodiv Sci SP - 404 EP - 413 VL - 19 IS - 4 UR - https://www.biodiversity-science.net N1 - 10.3724/SP.J.1003.2011.10020 ER -