@article{10_4064_fm_65_1_43_50,
     author = {Carl Eberhart},
     title = {Metrizability of trees},
     journal = {Fundamenta Mathematicae},
     pages = {43--50},
     publisher = {mathdoc},
     volume = {65},
     number = {1},
     year = {1969},
     doi = {10.4064/fm-65-1-43-50},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-65-1-43-50/}
}