@article{zu233077,
          volume = {3},
          number = {75},
          author = {?. ?. ??????? and ?. ?. ????},
           title = {?????????? ?????? ???????? ?????????? ???????? ? ????????? ???????? ??????????},
       publisher = {?????????: ???},
         journal = {?????????? ?????????? ??????? ??????????? ? ????? ? ???????????????? ??????},
           pages = {111--116},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33077/}
}