@article{1183525271,
author = {Yang, C. T.},
title = {The triangulability of the orbit space of a differentiable transformation group},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 405-408},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525271}
}
Yang, C. T. The triangulability of the orbit space of a differentiable transformation group. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 405-408. http://gdmltest.u-ga.fr/item/1183525271/