Jordan, D. W., Smith, P., & Smith, P. (1999). Nonlinear ordinary differential equations: An introduction to dynamical systems (3rd ed.). Oxford: Oxford University Press.
Παραπομπή Chicago StyleJordan, D. W., Peter Smith, and P. Smith. Nonlinear Ordinary Differential Equations: An Introduction to Dynamical Systems. 3rd ed. Oxford: Oxford University Press, 1999.
Παραπομπή MLAJordan, D. W., Peter Smith, and P. Smith. Nonlinear Ordinary Differential Equations: An Introduction to Dynamical Systems. 3rd ed. Oxford: Oxford University Press, 1999.
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