Authors:
Knapik, JJ
Harper, W
Crowell, HP
Leiter, K
Mull, B
Citation: Jj. Knapik et al., Standard and alternative methods of stretcher carriage: performance, humanfactors, and cardiorespiratory responses, ERGONOMICS, 43(5), 2000, pp. 639-652
Citation: Sr. Valluri et al., The significance of the Mathieu-Hill differential equation for Newton's apsidal precession theorem, CAN J PHYS, 77(5), 1999, pp. 393-407