TY  - JOUR
AU  - Carlo Petronio
TI  - The Hurwitz existence problem for surface branched covers
JO  - Winter Braids Lecture Notes
N1  - talk:2
PY  - 2020
SP  - 1
EP  - 43
VL  - 7
PB  - Winter Braids School
UR  - https://proceedings.centre-mersenne.org/articles/10.5802/wbln.34/
DO  - 10.5802/wbln.34
LA  - en
ID  - WBLN_2020__7__A2_0
ER  -