Vitaliy Mosienko(nice), Vitalii Kazannyk(nice), Yakov Stepanov(nice), Andrey Mis\'kov(nice), ALENA FOMINA(nice), A. Zhuravel(nice), Natalia Honcharyk(nice), Roman Kyselov(nice), Sergo Travelian(nice), Family Kuzhel(nice), Volodymyr Merzlikin(nice), Irina Ortik(nice), Nikola Zmievskiy(nice), Vasil Bodnar(nice), Vadym Loboda(nice)