@ARTICLE{Leottau2018DecentralizedReinforcementLearning, author = {D.L. Leottau and J. {Ruiz-del-Solar} and R. Babu\v{s}ka}, title = {Decentralized Reinforcement Learning of Robot Behaviors}, journal = {Artificial Intelligence}, year = {2018}, volume = {}, number = {256}, pages = {130--159} }