@book{zu241792,
           title = {?????????? ?????? ????????? ? ??????? ????????? ????????? ??????},
          author = {?. ?. ????????},
         address = {?????},
       publisher = {??????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/41792/},
        abstract = {??????????}
}