HUSEYNOV, Tofig. Procedural Principles for Organizing General and Special Clerical Work. Porta Universorum, [S. l.], v. 1, n. 10, p. 90–98, 2025. DOI: 10.69760/portuni.0110010. Disponível em: https://egarp.lt/index.php/JPURM/article/view/442.. Acesso em: 21 dec. 2025.