@article{1183536259,
author = {Koschorke, Ulrich},
title = {Framefields and nondegenerate singularities},
journal = {Bull. Amer. Math. Soc.},
volume = {81},
number = {4},
year = {1975},
pages = { 157-160},
language = {en},
url = {http://dml.mathdoc.fr/item/1183536259}
}
Koschorke, Ulrich. Framefields and nondegenerate singularities. Bull. Amer. Math. Soc., Tome 81 (1975) no. 4, pp. 157-160. http://gdmltest.u-ga.fr/item/1183536259/