TY - JOUR AU - Zhihui Ma AU - Shufan Wang AU - Wenting Wang AU - Zizhen Li TI - Permanence of a stage-structured predator-prey system with a class of functional responses JO - Comptes Rendus. Biologies PY - 2011 SP - 851 EP - 854 VL - 334 IS - 12 PB - Elsevier DO - 10.1016/j.crvi.2011.08.002 LA - en ID - CRBIOL_2011__334_12_851_0 ER -