GRAMMONT, Laurence; AHUES, Mario; KABOUL, Hanane. An Extension of the Product Integration Method to L1 with Applications in Astrophysics. Mathematical Modelling and Analysis, [S. l.], v. 21, n. 6, p. 774–793, 2016. DOI: 10.3846/13926292.2016.1243590. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/863. Acesso em: 2 jun. 2025.