@article{zu222143,
          number = {1},
           title = {??????????????? ????? ? ??????},
          author = {???? ???????},
       publisher = {?????: "?????? ??????"},
            year = {1991},
           pages = {19--21},
         journal = {?????? ??????: ?????? ? ???????. ???? ???????????? ???????? ??????????? 14-16 ????????? 1991????},
             url = {http://eprints.zu.edu.ua/22143/}
}