Xiaogang Liu, Yuan Luo. 3. J. Applied Mathematics, 2014, 2014. [doi]
@article{LiuL14b-0, title = {3}, author = {Xiaogang Liu and Yuan Luo}, year = {2014}, doi = {10.1155/2014/686138}, url = {http://dx.doi.org/10.1155/2014/686138}, researchr = {https://researchr.org/publication/LiuL14b-0}, cites = {0}, citedby = {0}, journal = {J. Applied Mathematics}, volume = {2014}, }