Fundamentals of Computation Theory 23rd International Symposium, FCT 2021, Athens, Greece, September 12–15, 2021, Proceedings Bampis Evripidis Heftet / 2021 / Engelsk
Algorithms and Complexity 10th International Conference, CIAC 2017, Athens, Greece, May 24-26, 2017, Proceedings Fotakis, Dimitris Heftet / 2017 / Engelsk
