@misc{zu227959,
           title = {????????????? ????????? ?? ????? ?????????? ??????????? ????????},
          author = {?. ?. ?????? and ?. ?. ????????},
       publisher = {??? ??. ?. ??????},
            year = {2018},
        keywords = {????????????? ?????????, ?????????? ????????, ?????????? ??????????},
             url = {http://eprints.zu.edu.ua/27959/}
}