Managing Editors Kateryna Lushchyck Liliana Lopa Alyona Nikonova Vitalii Stepanov Hanna Shcherbak Technical Editors Inna Tiutiunyk Victoria Bozhenko Proofreader Oksana Stetsenko Anna Reshytko Web Manager Serhii Mynenko Graphic Designers Victoria Bozhenko Maria Minchenko |