Zhang Sen, Furong Zhao. Spatial Central Configurations with Two Twisted Regular 4-Gons. J. Applied Mathematics, 2013, 2013. [doi]
@article{SenZ13, title = {Spatial Central Configurations with Two Twisted Regular 4-Gons}, author = {Zhang Sen and Furong Zhao}, year = {2013}, doi = {10.1155/2013/315976}, url = {http://dx.doi.org/10.1155/2013/315976}, researchr = {https://researchr.org/publication/SenZ13}, cites = {0}, citedby = {0}, journal = {J. Applied Mathematics}, volume = {2013}, }