Chunyou Sun, Lili Yuan, JianCheng Shi. N. Appl. Math. Lett., 26(9):949-956, 2013. [doi]
@article{SunYS13, title = {N}, author = {Chunyou Sun and Lili Yuan and JianCheng Shi}, year = {2013}, doi = {10.1016/j.aml.2013.04.010}, url = {http://dx.doi.org/10.1016/j.aml.2013.04.010}, researchr = {https://researchr.org/publication/SunYS13}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {26}, number = {9}, pages = {949-956}, }