MATHSHOFT. (1993). S-Plus User's Manual Version 3.2. U.S. Department of Energy.
Chicago Style (17th ed.) CitationMATHSHOFT. S-Plus User's Manual Version 3.2. U.S. Department of Energy, 1993.
MLA (8th ed.) CitationMATHSHOFT. S-Plus User's Manual Version 3.2. U.S. Department of Energy, 1993.
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