@inproceedings{zu221888,
       booktitle = {????? ??????????? ???????-????????? ???????????},
           month = {???????},
           title = {???????????? ????? ???????? ??????? ??? ??? ????? ?????},
          author = {?. ?. ?????????? and ?.?. ?????????},
            year = {2016},
           pages = {51--53},
             url = {http://eprints.zu.edu.ua/21888/}
}