@article{GDZPPN002082454,
title = {Moessnerian theorems. How to prove them by simple graph theoretical inspection.},
journal = {Elemente der Mathematik},
volume = {45},
year = {1990},
pages = {46-51},
zbl = {0714.11014},
url = {http://dml.mathdoc.fr/item/GDZPPN002082454}
}
Post, Karel A. Moessnerian theorems. How to prove them by simple graph theoretical inspection.. Elemente der Mathematik, Tome 45 (1990) pp. 46-51. http://gdmltest.u-ga.fr/item/GDZPPN002082454/