VAINIKKO, Gennadi; ZOLK, Indrek. Fast spline quasicollocation solvers of integral equations. Mathematical Modelling and Analysis, [S. l.], v. 12, n. 4, p. 515–538, 2007. DOI: 10.3846/1392-6292.2007.12.515-538. Disponível em: https://transport.vilniustech.lt/index.php/MMA/article/view/7156. Acesso em: 14 aug. 2025.