BRITVINA, L. E. General convolutions of integral transforms and their application to ode and PDE problems. Mathematical Modelling and Analysis, [S. l.], v. 11, n. 1, p. 23–34, 2006. DOI: 10.3846/13926292.2006.9637299. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/9594. Acesso em: 10 may. 2025.