@book{zu233991,
           title = {??????????? ??????. ??????? 1. ??????????? ???????????? ?????: ???????????? ?????????},
          author = {?. ?. ?????? and ?. ?. ??????},
         address = {???????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2022},
             url = {http://eprints.zu.edu.ua/33991/}
}