Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masanori Seki and Akira Yoshida and Yuji Ohue,Spalling Fatigue Life Assessment of Surface Hardened Sintered Gears Based on Fracture Mechanics,"Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B",,ASMEDC,2003-01-01,,,25-30,https://cir.nii.ac.jp/crid/1874242817911283328,https://doi.org/10.1115/detc2003/ptg-48003