BEDA, Peter Balazs. Dynamical Systems Approach of Internal Length in Fractional Calculus. Engineering Transactions, [S. l.], v. 65, n. 1, p. 209–215, 2017. DOI: 10.24423/engtrans.703.2017. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/703. Acesso em: 17 jan. 2026.