Charles Delorme, Odile Favaron, Dieter Rautenbach. Closed formulas for the numbers of small independent sets and matchings and an extremal problem for trees. Discrete Applied Mathematics, 130(3):503-512, 2003. [doi]
@article{DelormeFR03,
title = {Closed formulas for the numbers of small independent sets and matchings and an extremal problem for trees},
author = {Charles Delorme and Odile Favaron and Dieter Rautenbach},
year = {2003},
doi = {10.1016/S0166-218X(03)00328-7},
url = {http://dx.doi.org/10.1016/S0166-218X(03)00328-7},
researchr = {https://researchr.org/publication/DelormeFR03},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {130},
number = {3},
pages = {503-512},
}