/*
  Copyright 2012-2021 Art. Lebedev Studio (https://www.artlebedev.ru/). All Rights Reserved.
  @author Alexander Samilyak (aleksam@design.ru)
  @author Alexey Khapov (chemist@design.ru)
  @author Konstantin Tomashevich (tomash@design.ru)
  @author Sergey Kopalkin (serge@design.ru)
  @author Evgeny Kuleshov (groont@artlebedev.ru)
  @author Igor Bodnar (ibodnar@artlebedev.ru)
  @author Oleg Krasnov (krasnov@artlebedev.ru)
  @author Yurii Rohovtsov (rohovtsov@artlebedev.ru)
  @author Daniil Aleksandrov (dale@artlebedev.ru)
  @author Evgeny Chugaev (chugaev@artlebedev.ru)
*/