@misc{zu233291,
           title = {???????? ??? ??????? ???????, ?????????? ?? ????????? ???????? ??????????? ?????????? ??????? ??????? ?????????},
          author = {?. ?. ?????? and ?. ?. ???????},
       publisher = {???????? PhD ?? 14.053.004},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33291/}
}