van der Aalst; Alexander Panchenko; Amedeo Napoli; Andrey V. Savchenko; Dmitry I. Ignatov; Goran Glavaš; Irina A. Lomazova; Marcello Pelillo; Michael Khachay; Natalia Loukachevitch; Olessia Koltsova; Panos M. Pardalos; Sergei O. Kuznetsov; Vladimir Batagelj; Batagelj, Vladimir; Glavas, Goran; Ignatov, Dmitry I.; Khachay, Michael; Koltsova, Olessia; Kuznetsov, Sergei O.; Lomazova, Irina A.; Loukachevitch, Natalia; Napoli, Amedeo