@article{zu224569,
           title = {??????????? ????????????? ?????? ????????? ????????????? ???????????},
          author = {?. ?. ?????????? and ?. ?. ??????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {115--117},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24569/}
}