@article{zu226662,
           title = {?????????? ? ???????? ?? ????????? ??????? ?????????? 
? ???????},
          author = {?. ?. ?????? and ?. ?. ???????? and ?. ?. ?????????},
       publisher = {???????: ?? ??????},
            year = {2017},
           pages = {312--315},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/26662/}
}