@inproceedings{zu226441,
       booktitle = {????????????? ??????? ???????????},
           month = {?????},
           title = {?i??????i??i i???????? ? ???????? ??????? ???? ?????i ?????? ??? ?????????? ?????i? ? ???i???????i ?? ????i},
          author = {?. ?. ?????? and ?. ?. ??????},
            year = {2017},
           pages = {69--70},
             url = {http://eprints.zu.edu.ua/26441/}
}