Shikhov Ю. А.; Shikhova О. Ф. Quality of Higher Education as a System Category. Vestnik IzhGTU imeni M.T. Kalashnikova, [S. l.], n. 2, p. 191–194, 2014. Disponível em: https://izdat.istu.ru/index.php/vestnik/article/view/2946. Acesso em: 3 jul. 2024.