@article{zu231189,
          number = {30},
           title = {???? ?????? ? ????????? ?????? ????},
          author = {?. ?. ???????},
       publisher = {??? ??. ?. ??????},
            year = {2019},
           pages = {51--58},
         journal = {??????-???????????. ????????-???????????? ??????? ? ???????????? ???????},
             url = {http://eprints.zu.edu.ua/31189/}
}