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    Article

    \(p\) -harmonic diffeomorphisms

    A. El Soufi, E. Sandier in Calculus of Variations and Partial Differential Equations (1998)

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    Article

    Some remarks on Witten's method. Poincaré-Hopf theorem and Atiyah-Bott formula

    A. El Soufi, X. P. Wang in Annals of Global Analysis and Geometry (1987)