TY - RPRT TI - Reusable Launch Vehicle Attitude Control Using a Time-Varying Sliding Mode Control Technique AU - Shtessel, Yuri B. AU - Zhu, J. Jim AU - Daniels, Dan AU - Jackson, Scott PY - 2002 UR - https://ntrs.nasa.gov/citations/20020092011 ID - 20020092011 ER -