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HARVARD Citation
Ferreira, R. et al. (2015). Characterization of polynomials and higher-order Sobolev spaces in terms of functionals involving difference quotients. Nonlinear analysis. pp. 199-214. [Online].
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Ferreira, R. et al. (2015). Characterization of polynomials and higher-order Sobolev spaces in terms of functionals involving difference quotients. Nonlinear analysis. pp. 199-214. [Online].