БІЛЕНЬКИЙ, А. Я.; КУЧЕР, О. Г. CONTRAST CRITERIA OF SYMMETRIC SYSTEMS OF WALSH FUNCTIONS. Proceedings of National Aviation University, [S. l.], v. 15, n. 4, p. 105–114, 2021. DOI: 10.18372/2306-1472.15.15296. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/15296. Acesso em: 30 nov. 2024.