@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/