ÐÐ°ÑÐºÐ¾Ð²Ð¸Ð¹ Ð²ÑÑÐ½Ð¸Ðº Ð§ÐµÑÐ½ÑÐ²ÐµÑÑÐºÐ¾Ð³Ð¾ Ð½Ð°ÑÑÐ¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ½ÑÐ²ÐµÑÑÐ¸ÑÐµÑÑ ÑÐ¼ÐµÐ½Ñ ÐÑÑÑ Ð¤?
Ukraine Yuriy Fedkovych Chernivtsi National University