UTAS, B. The literary expression of Persian sufism. Scripta Instituti Donneriani Aboensis, [S. l.], v. 5, p. 206–219, 1970. DOI: 10.30674/scripta.67628. Disponível em: https://journal.fi/scripta/article/view/67628. Acesso em: 3 may. 2024.