SpringerLink (Online service), Nishimura, H., & Kuroda, S. (2009). A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory. Birkhäuser Basel.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Hirokazu Nishimura, και Susumu Kuroda. A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory. Basel: Birkhäuser Basel, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. A Lost Mathematician, Takeo Nakasawa: The Forgotten Father of Matroid Theory. Birkhäuser Basel, 2009.
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