@article{zu225728,
          number = {5},
           month = {????????},
          author = {?. ?. ??????},
           title = {??????? ?????? ? ?????????? ????????? ??-????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {126--129},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25728/}
}