@mastersthesis{mastersthesis9fff3d1a,
title   = {G-estruturas em orbifolds},
author = {Alfonso, Sebastián Camilo Daza and Struchiner, Ivan},
year = {2021},
doi = {10.11606/D.45.2021.tde-24092021-130626},
school = {Universidade de São Paulo}
}