@article{01376192, title = {A simple proof of a theorem by Tutte.}, journal = {Mathematica Pannonica}, volume = {10}, year = {1999}, pages = {193-196}, zbl = {0929.05066}, language = {en}, url = {http://dml.mathdoc.fr/item/01376192} }
Hetyei, Gábor. A simple proof of a theorem by Tutte.. Mathematica Pannonica, Tome 10 (1999) pp. 193-196. http://gdmltest.u-ga.fr/item/01376192/