MÄKELÄ, M. On a generalized interpolation approach to the numerical integration of ordinary differential equations. Annales Fennici Mathematici, [S. l.], n. 503, 1972. DOI: 10.5186/aasfm.1972.503. Disponível em: https://afm.journal.fi/article/view/134159. Acesso em: 12 may. 2024.