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\bibitem{Sanchez-Munoz_etal2012} {\textquotedblleft}\textit{The evolution of twin patterns in perthitic K-feldspar from garnitic pegmatites}{\textquotedblright}. S{\'a}nchez-Mu{\~n}oz L, Garc{\'\i}a-Guinea J, Zagorsky VY, Juwono T, Modreski PJ, Cremades A, Van Tendeloo G, de Moura OJM, Canadian mineralogist \textbf{50}, 989 (2012).   http://doi.org/10.3749/canmin.50.4.989

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