Langtangen, H. P., & Linge, S. (2017). Finite Difference Computing with PDEs: A Modern Software Approach. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-55456-3

Langtangen, Hans Petter, and Svein Linge. Finite Difference Computing with PDEs: A Modern Software Approach. Cham: Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-55456-3.

Langtangen, Hans Petter, and Svein Linge. Finite Difference Computing with PDEs: A Modern Software Approach. Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-55456-3.