@inproceedings{zu228100,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {???????????? ????????? ????????????? ?? ?????? ??????????},
          author = {?. ?. ???????????? and ?. ?. ???????????},
            year = {2018},
           pages = {108--112},
             url = {http://eprints.zu.edu.ua/28100/}
}