Ziemer, W. P. (1989). Weakly Differentiable Functions. Springer - verlag.
Čikaški stil citiranjaZiemer, William P. Weakly Differentiable Functions. Springer - verlag, 1989.
MLA način citiranjaZiemer, William P. Weakly Differentiable Functions. Springer - verlag, 1989.
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