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@article{EJDE_2007__2007__a79, author = {Zhuang, Kejun}, title = {Periodic solutions for a stage-structure ecological model on time scales}, journal = {Electronic Journal of Differential Equations}, publisher = {mathdoc}, volume = {2007}, year = {2007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a79/} }
Zhuang, Kejun. Periodic solutions for a stage-structure ecological model on time scales. Electronic Journal of Differential Equations, Tome 2007 (2007). http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a79/