Hong Qiu, Jingliang Lv, Ke Wang. The optimal harvesting policy for non-autonomous populations with discount. Appl. Math. Lett., 26(2):244-248, 2013. [doi]
@article{QiuLW13, title = {The optimal harvesting policy for non-autonomous populations with discount}, author = {Hong Qiu and Jingliang Lv and Ke Wang}, year = {2013}, doi = {10.1016/j.aml.2012.08.018}, url = {http://dx.doi.org/10.1016/j.aml.2012.08.018}, researchr = {https://researchr.org/publication/QiuLW13}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {26}, number = {2}, pages = {244-248}, }