TY - RPRT TI - A heterogeneous spatial model in which savanna and forest coexist in a stable equilibrium AU - Durrett, R. AU - Ma, R. PY - 2018 DO - 10.1101/400051 UR - https://www.biorxiv.org/content/10.1101/400051v1 ID - 10.1101/400051 ER -