Ivan Gutman, Boris Furtula, Kinkar Ch. Das. On some degree-and-distance-based graph invariants of trees. Applied Mathematics and Computation, 289:1-6, 2016. [doi]
@article{GutmanFD16,
title = {On some degree-and-distance-based graph invariants of trees},
author = {Ivan Gutman and Boris Furtula and Kinkar Ch. Das},
year = {2016},
doi = {10.1016/j.amc.2016.04.040},
url = {http://dx.doi.org/10.1016/j.amc.2016.04.040},
researchr = {https://researchr.org/publication/GutmanFD16},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {289},
pages = {1-6},
}