CAPUTO, E.; KOIVU, J.; RAJALA, T. Sobolev, BV and perimeter extensions in metric measure spaces. Annales Fennici Mathematici, [S. l.], v. 49, n. 1, p. 135–165, 2024. DOI: 10.54330/afm.143899. Disponível em: https://afm.journal.fi/article/view/143899. Acesso em: 10 may. 2024.