Juan Rada. Variation of the Wiener index under tree transformations. Discrete Applied Mathematics, 148(2):135-146, 2005. [doi]
@article{Rada05a, title = {Variation of the Wiener index under tree transformations}, author = {Juan Rada}, year = {2005}, doi = {10.1016/j.dam.2004.07.008}, url = {http://dx.doi.org/10.1016/j.dam.2004.07.008}, tags = {transformation}, researchr = {https://researchr.org/publication/Rada05a}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {148}, number = {2}, pages = {135-146}, }