@article{zu223378,
          volume = {65},
          number = {12},
           title = {?????????? ???? ???? ?? ?????????? ???????????? ???????? ???????????},
          author = {?. ?. ???? and ?. ?. ???????},
            year = {2012},
           pages = {23--31},
         journal = {?????????? ?? ????????? ?????????.},
        keywords = {?????, ?????????? ????????????, ?????????? ????, ????????????? ?????.},
             url = {http://eprints.zu.edu.ua/23378/}
}