@article{GDZPPN00205616X,
title = {Generalization of a geometrical theorem of Euler.},
journal = {Commentarii mathematici Helvetici},
volume = {27},
year = {1953},
pages = {233-234},
zbl = {0050.37705},
url = {http://dml.mathdoc.fr/item/GDZPPN00205616X}
}
Truesdell, C. Generalization of a geometrical theorem of Euler.. Commentarii mathematici Helvetici, Tome 27 (1953) pp. 233-234. http://gdmltest.u-ga.fr/item/GDZPPN00205616X/