RADEV, S. Dolaptschieff’s works on fluid mechanics (in Bulgarian). Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 98, p. 39–50, 2008. Disponível em: https://annual.uni-sofia.bg/index.php/fmi/article/view/128. Acesso em: 18 apr. 2025.