Theory of two-dimensional focusing of a spherical X-ray wave by Bragg diffraction by two bent crystals von Tchen, T.

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Efficacy of rituximab in a case of refractory bullous pemphigoid von Reguiaï, Z, Tchen, T, Perceau, G, Bernard, P

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The Bragg law modified for X-ray diffraction from a bent crystal in the backscattering mode von Tchen, T.

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Necrotic leg ulcers induced by vitamin K antagonists: five cases von Bezier, M, Perceau, G, Reguiai, Z, Remy-Leroux, V, Tchen, T, Durlach, A, Grange, F, Nguyen, P, Bernard, P

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Approximate analytical solution of the Takagi equations for X-ray diffraction in the backscattering mode from a cylindrically bent crystal von Tchen, T.

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X-ray focusing by bent crystals in Bragg backscattering von Tchen, T.

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The diffraction focusing of X-rays upon backscattering from a bent crystal covered with epitaxial film: Sensitivity with respect to the interplanar spacing mismatch between film an... von Tchen, T.

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On 2D Focusing of X rays Bragg-diffracted by a biaxially bent crystal von Tchen, T.

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The spherical X-ray wave focusing by a bent crystal in the Johann scheme von Tchen, T.

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A kinematic approximation for the coefficient of X-ray wave backscattering from a strongly bent crystal von Tchen, T.

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2D Laue focusing of X-ray radiation by a double-crystal system von Tchen, T.

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Focusing of an X-ray spherical wave by a uniaxially bent crystal: Johann scheme and logarithmic spiral von Tchen, T.

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On the spectral resolution of a focusing Bragg spectrometer von Tchen, T.

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On the coherence of X-ray beams focused by bent crystals von Tchen, T.

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Polymorphic eruption of pregnancy and acquired hemophilia A von Journet-Tollhupp, J, Tchen, T, Remy-Leroux, V, Hezard, N, Grange, F, Bernard, P

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The harmonic oscillator equation for ultracold neutrons moving in an inhomogeneous magnetic field von Tchen, T.

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On the theory of the johann focusing spectrometer von Tchen, T.

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On the spherical X-ray wave focusing upon backscattering from a biaxially bent crystal von Tchen, T.

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On spherical X-ray wave focusing upon backscattering from a parabolic cylinder crystal von Tchen, T.

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A diffraction trap for neutrons in the Ångström wavelength range von Tchen, T.

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