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GOST
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Lerner V., Portugal V. Economic-mathematical model of productional structures optimal amalgamation // Economics and the Mathematical Methods. – 1991. – V. 27. – Issue 5 C. 979-981 . |
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MLA
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Lerner, V., Portugal, Victor "Economic-mathematical model of productional structures optimal amalgamation." Economics and the Mathematical Methods. 27.5 (1991).:979-981. |
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APA
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Lerner V., Portugal V. (1991). Economic-mathematical model of productional structures optimal amalgamation. Economics and the Mathematical Methods. vol. 27, no. 5, pp.979-981 |
