@inproceedings{zu228040,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {???????????? ??????? ?????????? ?? ?????? ???????????},
          author = {?. ?. ??????????},
            year = {2018},
           pages = {47--52},
             url = {http://eprints.zu.edu.ua/28040/}
}