@article{zu226982,
          number = {13},
           title = {??????????? ??????? ????????? ?????????? ??????????
????????????? ????????? ????},
          author = {????? ?????????},
       publisher = {???????: ??-? ????????? ?. ?.},
            year = {2018},
           pages = {61--63},
         journal = {??????????. ??????? V ?????????????? ???????-?????????? ??????????? ?????? ??????: ?????????? ????? ? ??????? ??????????},
             url = {http://eprints.zu.edu.ua/26982/}
}