(2004). Bifurcation theory: An introduction with applications to PDEs. New York : Springer-Verlag.
Čikaški stil citiranja (17. izdanje)Bifurcation Theory: An Introduction with Applications to PDEs. New York : Springer-Verlag, 2004.
MLA način citiranja (9. izdanje)Bifurcation Theory: An Introduction with Applications to PDEs. New York : Springer-Verlag, 2004.
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