Llibre, J., & Teruel, A. E. (2014). Introduction to the Qualitative Theory of Differential Systems: Planar, Symmetric and Continuous Piecewise Linear Systems. Springer Basel : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)Llibre, Jaume, και Antonio E. Teruel. Introduction to the Qualitative Theory of Differential Systems: Planar, Symmetric and Continuous Piecewise Linear Systems. Basel: Springer Basel : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)Llibre, Jaume, και Antonio E. Teruel. Introduction to the Qualitative Theory of Differential Systems: Planar, Symmetric and Continuous Piecewise Linear Systems. Springer Basel : Imprint: Springer, 2014.
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