@article{zu224860,
           title = {??????? ?????????????? ????? ????????????? ??????????? ?????????? ??? ?????????? ?????????? ???????????},
          author = {?. ?. ???????},
            year = {2017},
           pages = {154--157},
         journal = {???????????-??????????? c?????? ????????},
             url = {http://eprints.zu.edu.ua/24860/}
}