@inproceedings{zu221749,
       booktitle = {???????? ??????????? ?? ??????? ??????????????? ???????},
           month = {???????},
           title = {???????????? ????????????? ????? ???????? (????????????? ?-?)},
          author = {?. ?. ???????? and ?. ?. ?????},
            year = {2015},
           pages = {66--68},
             url = {http://eprints.zu.edu.ua/21749/}
}