@article{10_37236_6681,
     author = {Dong Yeap Kang and Jaehoon Kim and Younjin Kim and Hiu-Fai Law},
     title = {On the number of \(r\)-matchings in a tree},
     journal = {The electronic journal of combinatorics},
     year = {2017},
     volume = {24},
     number = {1},
     doi = {10.37236/6681},
     zbl = {1355.05200},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6681/}
}