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2. V. G. Zhuravlev, "Simplex-module algorithm for expantion of algebraic numbers in multidimensional continued fractions," Zap. Nauchn. Semin. POMI, 449, 168-195 (2016)
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4. V. G. Zhuravlev, “Karyon Continued Fractions,” VlGU, Vladimir (2019).
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