Oleg Formanyuk(important), Oleg Formanyuk(interesting), Yuriy Kodrul(important), Serhiy Kozodavov(important), Serhii Petrovych(important), Nataliya Kolisnichenko(important), Oleg Sheremet(important), Oleg Martsun(important), Oleg Martsun(interesting), Elena Pavlenko(important), Elena Pavlenko(interesting), Elena Pavlenko(nice), Vasil Bodnar(important), Oleg Sheremet(nice), Oleg Sheremet(interesting), Vsevolod Olenich(important), Vsevolod Olenich(nice)