@article{zu225767,
          number = {5},
           month = {????????},
          author = {?. ?. ??????? and ?. ?. ???????},
           title = {?????????????? ?????????? ?????????????? ???????? ??? ?????????? ???????????? ? ????? ???????????? ????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {225--228},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25767/}
}