Shatokhin, E. (2004). Collaborative Virtual Environment System for Distance Education in Mathematics.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShatokhin, Evgeny. Collaborative Virtual Environment System for Distance Education in Mathematics. 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShatokhin, Evgeny. Collaborative Virtual Environment System for Distance Education in Mathematics. 2004.
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