al, L. X. e. The Calculation of EHL of Diagonal Modified Narrow Helical Gears and Film Thickness Measurement. Editorial Office of Journal of Mechanical Transmission.
Chicago Style (17th ed.) Citational, Li Xianwen. et. The Calculation of EHL of Diagonal Modified Narrow Helical Gears and Film Thickness Measurement. Editorial Office of Journal of Mechanical Transmission.
MLA (9th ed.) Citational, Li Xianwen. et. The Calculation of EHL of Diagonal Modified Narrow Helical Gears and Film Thickness Measurement. Editorial Office of Journal of Mechanical Transmission.
Warning: These citations may not always be 100% accurate.