Nicholas N. Olenev, Yuri Evtushenko, Mikhail Yu. Khachay, Vlasta Malkova: Optimization and Applications - 11th International Conference, OPTIMA 2020, Moscow, Russia, September 28 - October 2, 2020, Proceedings. Lecture Notes in Computer Science 12422, Springer 2020, ISBN 978-3-030-62866-6