@article{zu218503,
          number = {2(13)},
           title = {?????????? ???????? ??????? ??????????? ? ?????? ? ?????????? ?????},
          author = {?. ?. ???????? (?????????)},
       publisher = {????????????? ??????????????? ???????????},
            year = {2013},
           pages = {289--292},
         journal = {?????? ????? ???},
             url = {http://eprints.zu.edu.ua/18503/}
}