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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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On the eve of World War II it became clear that the early warning of an enemy attack demands for the development of advanced radar networks. In fact, work on the radar technology expanded in the USSR only in the 1950-s. Under conditions of the "Cold" War the contry developed a shild - completele new systems of air defence.