TUYÊN, L. T. ON THE TESTING MULTI-VALUED MARTINGALE DIFFERENCE HYPOTHESIS. Journal of Computer Science and Cybernetics, [S. l.], v. 34, n. 3, p. 233–248, 2018. DOI: 10.15625/1813-9663/34/3/13164. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/13164. Acesso em: 20 apr. 2024.