TY - RPRT TI - Direct comparison of muscle force predictions using linear and nonlinear programming. AU - D R Pedersen AU - R A Brand AU - C Cheng AU - J S Arora PY - 1987 DO - 10.1115/1.3138669 UR - https://pubmed.ncbi.nlm.nih.gov/3657106/ ID - 3657106 ER -