Agents and Artificial Intelligence 11th International Conference, ICAART 2019, Prague, Czech Republic, February 19-21, 2019, Revised Selected Papers - van den Herik, Jaap; van den Herik, Jaap; Rocha, Ana Paula; Rocha, Ana Paula; Steels, Luc; Steels, Luc (Springer International Publishing : Imprint: Springer, 2019)