F. I. ERKABAEV; SH.I.BERDIEV; D.A.MUXAMMADIEVA. Method For Obtaining N-Permutite. Texas Journal of Multidisciplinary Studies, USA, v. 12, p. 37–40, 2022. Disponível em: https://zienjournals.com/index.php/tjm/article/view/2381. Acesso em: 14 nov. 2024.