TY - GENERIC DO - 10.20944/preprints202007.0388.v1 UR - http://dx.doi.org/10.20944/preprints202007.0388.v1 TI - Stair Width, Pitch and Alignment in Stair Climbing and Descending Rates T2 - Preprints AU - Zacharias, John AU - Lu, Guoqing PY - 2020 DA - 2020/07/17 PB - Preprints