@article{zu26920,
          number = {5},
           title = {???????? ??????????? ? ?????? ?. ??????? "????????"},
          author = {?. ?. ???????},
       publisher = {??? ????? ?.??????},
            year = {2011},
           pages = {69--73},
         journal = {???????????????? ??????},
             url = {http://eprints.zu.edu.ua/6920/}
}