SpringerLink (Online service), Biran, P., Cornea, O., & Lalonde, F. (2006). Morse Theoretic Methods in Nonlinear Analysis and in Symplectic Topology. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Paul Biran, Octav Cornea, και François Lalonde. Morse Theoretic Methods in Nonlinear Analysis and in Symplectic Topology. Dordrecht: Springer Netherlands, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Morse Theoretic Methods in Nonlinear Analysis and in Symplectic Topology. Springer Netherlands, 2006.
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