1.
Petzold-Pernía H. The challenges to liberty, equality and fraternity in the time of Covid-19 and the encyclical letter Fratelli Tutti. Frónesis [Internet]. 2022Dec.8 [cited 2026Feb.19];29(2):77-111. Available from: https://www.produccioncientificaluz.org/index.php/fronesis/article/view/39412