@mastersthesis{mastersthesis0809f929,
title   = {Pseudocompactness and ultrafilters},
author = {Fraga, Juliane Trianon and Tomita, Artur Hideyuki},
year = {2023},
doi = {10.11606/T.45.2023.tde-11092023-114951},
school = {Universidade de São Paulo}
}