Changjin Xu, Maoxin Liao. Existence of Periodic Solutions in a Discrete Predator-Prey System with Beddington-DeAngelis Functional Responses. Int. J. Math. Mathematical Sciences, 2011, 2011. [doi]
@article{XuL11-19, title = {Existence of Periodic Solutions in a Discrete Predator-Prey System with Beddington-DeAngelis Functional Responses}, author = {Changjin Xu and Maoxin Liao}, year = {2011}, doi = {10.1155/2011/970763}, url = {http://dx.doi.org/10.1155/2011/970763}, researchr = {https://researchr.org/publication/XuL11-19}, cites = {0}, citedby = {0}, journal = {Int. J. Math. Mathematical Sciences}, volume = {2011}, }