Science Reports of Niigata University. Series A, Mathematics~Niigata University, Department of Mathematics. Cambridge University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Science Reports of Niigata University. Series A, Mathematics~Niigata University, Department of Mathematics. Cambridge University Press.
Παραπομπή σε μορφή MLA (8th εκδ.)Science Reports of Niigata University. Series A, Mathematics~Niigata University, Department of Mathematics. Cambridge University Press.
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