SYZDYKOV, M. INTRODUCING PQI-OPERATOR IN THEORY OF COMPUTATIONAL COMPLEXITY. ADVANCED TECHNOLOGIES AND COMPUTER SCIENCE, [S. l.], v. 1, n. 3, p. 4–9, 2022. Disponível em: https://atcs.iict.kz/index.php/atcs/article/view/69. Acesso em: 7 apr. 2025.