@mastersthesis{mastersthesisfec95e64,
title   = {On proper extensions of the conformal group},
author = {Mello, Ulisses Lakatos de and Tal, Fábio Armando},
year = {2022},
doi = {10.11606/T.45.2022.tde-13092022-115126},
school = {Universidade de São Paulo}
}