Hongmei Liu, Tianming Wang. Elimination and Identities with the Integral Sign. J. Systems Science & Complexity, 19(4):470-477, 2006. [doi]
@article{LiuW06-9, title = {Elimination and Identities with the Integral Sign}, author = {Hongmei Liu and Tianming Wang}, year = {2006}, doi = {10.1007/s11424-006-0470-0}, url = {http://dx.doi.org/10.1007/s11424-006-0470-0}, researchr = {https://researchr.org/publication/LiuW06-9}, cites = {0}, citedby = {0}, journal = {J. Systems Science & Complexity}, volume = {19}, number = {4}, pages = {470-477}, }