@article{10_21136_CMJ_2021_0492_20,
     author = {Qiao, Pu and Zhan, Xingzhi},
     title = {The relation between the number of leaves  of a tree and its diameter},
     journal = {Czechoslovak Mathematical Journal},
     pages = {365--369},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {2022},
     doi = {10.21136/CMJ.2021.0492-20},
     mrnumber = {4412764},
     zbl = {07547209},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2021.0492-20/}
}