Oleg Sheremet(nice), Dmytro Petrychenko(nice), Sergo Travelian(nice), Alexender Zabolotnyy(nice), Nataliya Kolisnichenko(nice), Andrey Mis\'kov(nice), Family Kuzhel(nice), Yakov Stepanov(nice), Vitaliy Mosienko(nice), Irina Ortik(nice), Vasil Bodnar(nice)