@article{GDZPPN001179152,
title = {Regularity Results for Real Analytic Homotopies.},
journal = {Numerische Mathematik},
volume = {46},
year = {1985},
pages = {43-50},
zbl = {0593.65037},
url = {http://dml.mathdoc.fr/item/GDZPPN001179152}
}
Li, T.-Y.; Mallet-Paret, J.; Yorke, J.A. Regularity Results for Real Analytic Homotopies.. Numerische Mathematik, Tome 46 (1985) pp. 43-50. http://gdmltest.u-ga.fr/item/GDZPPN001179152/