@article{GDZPPN00036505X,
title = {On a Generalization of the Gallai-Sylvester Theorem.},
journal = {Discrete \& computational geometry},
volume = {7},
year = {1992},
pages = {87-104},
zbl = {0765.51002},
url = {http://dml.mathdoc.fr/item/GDZPPN00036505X}
}
Kupitz, Y.S. On a Generalization of the Gallai-Sylvester Theorem.. Discrete & computational geometry, Tome 7 (1992) pp. 87-104. http://gdmltest.u-ga.fr/item/GDZPPN00036505X/