Não informado. (2008). ACM Communications in Computer Algebra. Association for Computing Machinery.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. ACM Communications in Computer Algebra. New York: Association for Computing Machinery, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. ACM Communications in Computer Algebra. Association for Computing Machinery, 2008.
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