A note on representation of positive definite binary quadratic forms by positive definite quadratic forms in 6 variables
1989 ◽
Vol 105
(4)
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pp. 847-847
1953 ◽
Vol 49
(1)
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pp. 63-71
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2014 ◽
Vol 10
(06)
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pp. 1395-1420
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1996 ◽
Vol 142
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pp. 95-132
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