Guest, M. A. (1997). Harmonic maps, loop groups, and integrable systems. Cambridge University Press.
Čikaški stil citiranjaGuest, Martin A. Harmonic Maps, Loop Groups, and Integrable Systems. Cambridge: Cambridge University Press, 1997.
MLA način citiranjaGuest, Martin A. Harmonic Maps, Loop Groups, and Integrable Systems. Cambridge University Press, 1997.
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