@inproceedings{zu228189,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {??????-??????????? ??? ??????????? ???????????????? ???????? ?????? ?????????},
          author = {?. ?. ?????},
            year = {2018},
           pages = {140--145},
             url = {http://eprints.zu.edu.ua/28189/}
}