Assessment of the modern state and tendencies of development of the service market of Ukraine von H. O. Chornous

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Forecasting Stock Prices Based on the Data from Social Networking von H. O. Chornous, Yu. A. Yarmolenko

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Information model for pricing on electronic markets von V. S. Sazheniuk, H. O. Chornous, Yu. A. Yarmolenko

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