@inproceedings{zu228194,
       booktitle = {????????? ??????? ????????  ???????????},
           title = {????????? ?????? ??? ????? ?? ??????????? ????},
          author = {?. ?. ??????? and ?. ?. ?????? and ?. ?. ?????? and ?. ?. ???????},
            year = {2018},
           pages = {166--170},
             url = {http://eprints.zu.edu.ua/28194/}
}