WASET
    M. Azadbakht and  M. E. Shayan and  H. Jafari and  E. Ghajarjazi and  A. Kiapei,  Factor Resistance Comparison of a Long Shaft in 955 and 1055 John Deere Grain Combine.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 96(12). 2121 - 2126
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10001342.