Xianya Geng, Hongjin Zhao. On the sum of the squares of all distances in trees with fixed diameter. Ars Comb., 139:145-157, 2018.
@article{GengZ18-0, title = {On the sum of the squares of all distances in trees with fixed diameter}, author = {Xianya Geng and Hongjin Zhao}, year = {2018}, researchr = {https://researchr.org/publication/GengZ18-0}, cites = {0}, citedby = {0}, journal = {Ars Comb.}, volume = {139}, pages = {145-157}, }