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Kazuhisa Nakasho
Akita Prefectural University, Akita, Japan
Keiko Narita
Hirosaki-city, Aomori, Japan
Yasunari Shidama
Shinshu University, Nagano, Japan
eISSN:
1898-9934
ISSN:
1426-2630
Langue:
Anglais
Périodicité:
Volume Open
Sujets de la revue:
Mathematics, General Mathematics, Computer Sciences, other