LYUTKO, Eugene. Dukhovnoe - the Spiritual. A History of a Concept in the 17th - 19th Centuries. State, Religion and Church, [S. l.], v. 39, n. 4, p. 200–221, 2021. DOI: 10.22394/2073-7203-2021-39-4-200-221. Disponível em: https://state-religion-church.owebs.ru/article/view/11341. Acesso em: 8 nov. 2026.