Algorithms with stabilizing coefficients for solving poorly determined radiophysics problems von A. A. Kurayev, V. V. Matveyenko, T. L. Popkova

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Distribution and current state of the populations of Crimean Triticum boeoticum Boiss. (Poaceae) von V. P. Isikov, V. P. Heliuta, L. L. Popkova, N. H. Boiko, D. B. Dorokhov, O. A. Seriapin

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