Kenderov П.; Sendova Е. Raytcho Lazarov – mathematician, inspirer of future generations of mathematicians, a Man with a Capital “M” (1943 – 2024). Mathematics and Education in Mathematics, [S. l.], v. 54, p. 201–212, 2025. DOI: 10.55630/mem.2025.54.201-212. Disponível em: https://smb.math.bas.bg/mem/index.php/memjournal/article/view/202. Acesso em: 5 oct. 2026.