GUIDETTI, D.; GÜNEYSU, B.; PALLARA, D. On Some Generalisations of Meyers-Serrin Theorem. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 6, n. 1, p. 116–127, 2015. DOI: 10.6092/issn.2240-2829/5894. Disponível em: https://mathematicalanalysis.unibo.it/article/view/5894. Acesso em: 2 may. 2024.