1. Department of Control Systems and Informatics; ITMO University; 49 Kronverkskiy av. Saint Petersburg 197101 Russia
2. Non-A team, Inria Lille-Nord Europe; Parc Scientifique de la Haute Borne 40; avenue Halley Bat. A, Park Plaza Villeneuve d'Ascq 59650 France
3. CRIStAL (UMR-CNRS 9189), Ecole Centrale de Lille; BP 48, Cite Scientifique 59651 Villeneuve-d'Ascq France