KAKICHEV, V. A. Polyconvolution formation of finite integral transformations. Mathematical Modelling and Analysis, [S. l.], v. 2, n. 1, p. 79–83, 1997. DOI: 10.3846/13926292.1997.9637070. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/10015. Acesso em: 3 jul. 2025.