@ARTICLE{7498579,
author={Y. {Zhou} and R. {Goldman} and J. {McLurkin}},
journal={IEEE Robotics and Automation Letters},
title={An Asymmetric Distributed Method for Sorting a Robot Swarm},
year={2017},
volume={2},
number={1},
pages={261-268},
keywords={multi-robot systems;path planning;trees (mathematics);asymmetric distributed method;robot swarm;Euclidean space;travel distance;leader election;tree formation;path formation;path modification;geometric straightening;Robot kinematics;Robot sensing systems;Sorting;Collision avoidance;Mobile robots;Algorithm design and analysis;Distributed robot systems;distributed algorithm;path planning for multiple mobile robots or agents;physical sorting;swarms},
doi={10.1109/LRA.2016.2584139},
ISSN={2377-3766},
month={Jan},}