Yakov Stepanov(interesting), Yakov Stepanov(important), Sergo Travelian(nice), Andrey Mis\'kov(nice), Oleg Sheremet(nice), Alex Komarovskiy(nice), Alex Komarovskiy(interesting), Roman Yaremchuk(interesting), Dmytro Petrychenko(nice), Dmytro Petrychenko(interesting), Nataliya Kolisnichenko(nice), Family Kuzhel(nice), Family Kuzhel(interesting), Kirill Konopitsyn(nice), Kirill Konopitsyn(interesting), Natalia Honcharyk(nice), Kostiantyn Pylypiuk(nice), Kostiantyn Pylypiuk(interesting), Vitaliy Mosienko(nice), Yevgen Chernolyev(interesting), Yevgen Chernolyev(nice), Alexender Zabolotnyy(nice), Vsevolod Olenich(nice), Valerii Knysh(nice), Inna Kyselova(nice), Vasil Bodnar(nice), Philippe Campeau(nice), Irina Ortik(nice)