@article{10_21136_MB_2004_134108,
     author = {Zelinka, Bohdan},
     title = {A remark on branch weights in countable trees},
     journal = {Mathematica Bohemica},
     pages = {29--31},
     publisher = {mathdoc},
     volume = {129},
     number = {1},
     year = {2004},
     doi = {10.21136/MB.2004.134108},
     mrnumber = {2048784},
     zbl = {1050.05028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2004.134108/}
}