Heuberger, Pvan den Hof, PBosgra, O2025-03-132025-03-131994https://rivm.openrepository.com/handle/10029/635319On orthogonal basis functions that contain system dynamics.ArticleIn: Helmke U, Mennicken R; Saurer J, eds. Systems and networks: mathematical theory and applications. Volume II. Berlin: Akademie Verlag, 1994;213-6 (Mathematical research 79)2025-03-13