@inproceedings{zu228239,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {?? ???????? ????????? ??????},
          author = {?. ?. ????? and ?. ?. ??????????},
            year = {2018},
           pages = {224--228},
             url = {http://eprints.zu.edu.ua/28239/}
}