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1.
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Kazan, Russia : Tatar Educational Center "TAGLIMAT", 2020.
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2.
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Berlin, Germany : Springer, 2020.
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3.
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Kharkiv, Ukraine : V. N. Karazin Kharkiv National University, 2020.
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4.
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Bucarest : General Association of Economists from Romania, 2020.
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5.
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Oradea, Romania : University of Oradea Publishing House, 2020.
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