@article{GDZPPN002060582, title = {Deformation of Homeomorphismus on Stratified Sets}, journal = {Commentarii mathematici Helvetici}, volume = {47}, year = {1972}, pages = {123-163}, zbl = {0252.57012}, url = {http://dml.mathdoc.fr/item/GDZPPN002060582} }
Siebenmann, L.C. Deformation of Homeomorphismus on Stratified Sets. Commentarii mathematici Helvetici, Tome 47 (1972) pp. 123-163. http://gdmltest.u-ga.fr/item/GDZPPN002060582/