@article{zu26915,
          number = {5},
           title = {??????????????? ???????? ? ????????? ?????? ???????},
          author = {?. ?. ???????},
       publisher = {??? ????? ?.??????},
            year = {2011},
           pages = {110--116},
         journal = {???????????????? ??????},
             url = {http://eprints.zu.edu.ua/6915/}
}