TY - RPRT TI - Coordinated Turn Trajectory Generation and Tracking Control for Multi-rotors Operating in Urban Environment AU - Stepanyan, Vahram AU - Krishnakumar, Kalmanje AU - Ippolito, Corey PY - 2019 UR - https://ntrs.nasa.gov/citations/20190000388 ID - 20190000388 ER -