Dimitrova Н.; Boyvalenkov П.; Dineva П.; Rangelov Ц.; Rashkov П.; Todorov В. Computer and mathematical modelling in the national scientific programme “Information and communication technologies for a single digital market in science, education and security”. Mathematics and Education in Mathematics, [S. l.], v. 50, p. 356–372, 2021. Disponível em: https://smb.math.bas.bg/mem/index.php/memjournal/article/view/44. Acesso em: 7 oct. 2026.