Discrete Optimization and Operations Research 9th International Conference, DOOR 2016, Vladivostok, Russia, September 19-23, 2016, Proceedings - Kochetov, Yury; Khachay, Michael; Beresnev, Vladimir; Nurminski, Evgeni; Pardalos, Panos (Springer International Publishing : Imprint: Springer, 2016)