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Тропина Ж.Н. История развития срочного рынка США. — Текст: электронный // Вектор экономики. – 2020. – № 9.- URL: http://www.vectoreconomy.ru/images/publications/2020/9/financeandcredit/Tropina.pdf (дата обращения: 01.12.2020) — <URL:http://elib.fa.ru/art2020/bv2570.pdf>.
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