@article{zu228264,
           title = {???? ??????? ??????? ?????????? ?? ??????????? 
? ??????????? ?????????? ???????? ???????? ??? ??? ??? ????? 
?????????? ??????},
          author = {????? ????????},
       publisher = {???????},
            year = {2018},
           pages = {147--149},
         journal = {????????? ? ?????????? ?????????????? ????????-??????????? ???????????/??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/28264/}
}