SHEINOV, Viktor P.; DZIAVITSYN, Anton S. Short version of the procrastination questionnaire: reliability, validity, factor structure. Journal of the Belarusian State University. Sociology, [S. l.], n. 2, p. 68–76, 2024. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/6008. Acesso em: 20 jul. 2026.