@article{zu21990,
          number = {37},
           title = {???????? ? ?????????? ????????? ??????? ????? ???????? ????????? ?????????????????? ???????},
          author = {?. ?. ???????},
            year = {2008},
           pages = {111--113},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1990/},
        abstract = {? ?????? ???????? ??????????? ??????? ?????????? ????????? ??????? ????? ???????? ?? ???????? ???????????? ?????-????? ? 2. ?????????????? ????? ?? ?????? ?????? ? ??????????? ?????????????? ???????????? ?????, ?????????? ?? ??????? ????? ?? ????? ? ????? ?????????? ????????? ??????? ????? ????????. ???????? ??????????? ??????????? ????? ????????.}
}