Aguilera, G., Galan, J. L., Galan, M. A., Padilla, Y., Rodriguez, P., & Rodriguez, R. (2014). A stepwise CAS Course for solving First-Order Partial Differential Equations. R&E-SOURCE, 1. Abgerufen von https://journal.ph-noe.ac.at/index.php/resource/article/view/130