@article{zu23236,
          number = {3},
           title = {??????????? ???????????? ???????????? ???????? ????????},
          author = {?. ?. ?????? and ?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {1999},
           pages = {161--164},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3236/},
        abstract = {???????? ??????????? ???????????? ???????? ???????? ????????, ????? ?????????-??????????? ????? ?? ?????-????? ? ?????????-????????? ???????.}
}