On Regular Homotopy of Branched Coverings of the Sphere.
Hirsch, Ulrich
Manuscripta mathematica, Tome 22 (1977), p. 293-306 / Harvested from Göttinger Digitalisierungszentrum
Access to full text
Publié le : 1977-01-01
EUDML-ID : urn:eudml:doc:154469 
@article{GDZPPN002220369,
     title = {On Regular Homotopy of Branched Coverings of the Sphere.},
     journal = {Manuscripta mathematica},
     volume = {22},
     year = {1977},
     pages = {293-306},
     zbl = {0423.57001},
     url = {http://dml.mathdoc.fr/item/GDZPPN002220369}
}

Hirsch, Ulrich. On Regular Homotopy of Branched Coverings of the Sphere.. Manuscripta mathematica, Tome 22 (1977) pp. 293-306. http://gdmltest.u-ga.fr/item/GDZPPN002220369/