@article{zu228927,
          number = {81},
           title = {??????????? ?? ?????????-???????????????? ???????},
          author = {?. ?. ????????},
       publisher = {?.},
            year = {2014},
           pages = {171--175},
         journal = {???? ?????????? ????????},
        keywords = {???????????, ?????????? ???????, ?????????? ???????},
             url = {http://eprints.zu.edu.ua/28927/},
        abstract = {? ?????? ???????????? ?????????????? ???????????? ? ??????? ?????? ??????????? ? ??????????? ????????, ????????? ????? ???????????????? ?????? ? ?????????? ???????????????????? ?????? ?? ?????? ????? ?????????????? ????????????? ???? ?????????? ?? ?????????? ?? ?????????? ???????.}
}