@article{zu212701,
           title = {????????????? ???????? ?????????????-?????????????? ???????
?.?. ?????????},
          author = {?. ?. ?????? and ?. ?. ?????????},
       publisher = {???????????? ????},
            year = {2013},
         journal = {?????????? ???????? ? ???? ?????????? ? ?????????},
             url = {http://eprints.zu.edu.ua/12701/}
}