@inproceedings{zu228198,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {???????????? ???-???????? ? ???????????? ?????? ????????},
          author = {?. ?. ??????? and ?. ?. ?????},
            year = {2018},
           pages = {183--188},
             url = {http://eprints.zu.edu.ua/28198/}
}