%0 Journal Article %T Positive Steady States of a Strongly Coupled Predator-Prey System with Holling-() Functional Response %A Xiao-zhou Feng %A Zhi-guo Wang %J Journal of Applied Mathematics %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/851028 %U http://dx.doi.org/10.1155/2013/851028