Ji-il Park and Hyungtae Seo and Jihyuk Park and Kwang jin Choi and Kyung-Soo Kim and Soohyun Kim , Analysis of the Energetic Feature of the Loaded Gait with Variation of the Trunk Flexion Angle. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2013, vol. 83(11). 2273 - 2277 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/9996579.