@ARTICLE{ral2017,
  author={Campos-Macías, Leobardo and Gómez-Gutiérrez, David and Aldana-López, Rodrigo and de la Guardia, Rafael and Parra-Vilchis, José I.},
  journal={IEEE Robotics and Automation Letters}, 
  title={A Hybrid Method for Online Trajectory Planning of Mobile Robots in Cluttered Environments}, 
  year={2017},
  volume={2},
  number={2},
  pages={935-942},
  doi={10.1109/LRA.2017.2655145}}