@article{zu220358,
           title = {??????????  ??????? ??????? ?????????? ????? ? ??????????},
          author = {?. ?. ???????? and ?. ??????},
       publisher = {???????: ?????? ??? ??. ?. ??????},
            year = {2014},
           pages = {84--91},
         journal = {???? ?? ??????: ??????? ?? ??????????},
             url = {http://eprints.zu.edu.ua/20358/}
}