@article{1181072493, author = {Kimberling, Clark}, title = {Triangle Centers as Functions}, journal = {Rocky Mountain J. Math.}, volume = {24}, number = {1}, year = {1993}, pages = { 1269-1286}, language = {en}, url = {http://dml.mathdoc.fr/item/1181072493} }
Kimberling, Clark. Triangle Centers as Functions. Rocky Mountain J. Math., Tome 24 (1993) no. 1, pp. 1269-1286. http://gdmltest.u-ga.fr/item/1181072493/