uk %D0%9A%D0%BE%D1%80%D0%B8%D1%81%D1%82%D1%83%D0%B2%D0%B0%D1%87:%D0%9E%D0%BB%D0%B5%D1%81%D1%8C %D0%94%D1%96%D0%B1%D1%80%D0%BE%D0%B2%D0%B0 3,4-%D0%BC%D0%B5%D1%82%D0%B8%D0%BB%D0%B5%D0%BD%D0%B5%D0%B4%D1%96%D0%BE%D0%BA%D1%81%D0%B8%D0%BE%D0%B0%D0%BC%D1%84%D0%B5%D1%82%D0%B0%D0%BC%D1%96%D0%BD