2019 9th International Conference on Advanced Computer Information Technologies (ACIT) Advanced Computer Information Technologies (ACIT), 2019 9th International Conference on. :129-132 Jun, 2019
Canadian Journal of Mathematics. Journal Canadien de Mathématiques (Canad. J. Math.) (20240101), 76, no.~3, 915-945. ISSN: 0008-414X (print).eISSN: 1496-4279.