@article{104654, author = {Bohdan Zelinka}, title = {Medians and peripherians of trees}, journal = {Archivum Mathematicum}, volume = {004}, year = {1968}, pages = {87-95}, zbl = {0206.26105}, mrnumber = {0269541}, language = {en}, url = {http://dml.mathdoc.fr/item/104654} }
Zelinka, Bohdan. Medians and peripherians of trees. Archivum Mathematicum, Tome 004 (1968) pp. 87-95. http://gdmltest.u-ga.fr/item/104654/
Theory of Graphs, Providence 1962. (1962) | MR 0150753 | Zbl 0105.35401