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Journal Article THE MULTIPLICATOR OF A DIRECT PRODUCT Get access JAMES WIEGOLD JAMES WIEGOLD Australian National University, Canberra and University CollegeCardiff Search for other works by this author on: Oxford Academic Google Scholar The Quarterly Journal of Mathematics, Volume 22, Issue 1, March 1971, Pages 103–105, https://doi.org/10.1093/qmath/22.1.103 Published: 01 March 1971 Article history Received: 06 April 1970 Published: 01 March 1971
James Wiegold (Fri,) studied this question.