Não informado. Reports of the Research Institute for Strength and Fracture of Materials. Tohoku University.
Čikaški stil citiranja (17. izdanje)Não informado. Reports of the Research Institute for Strength and Fracture of Materials. Sendai, Japão: Tohoku University.
MLA način citiranja (8. izdanje)Não informado. Reports of the Research Institute for Strength and Fracture of Materials. Tohoku University.
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