@article{zu219454,
          volume = {12},
          number = {4},
          author = {?. ?. ??????????? and ?. ?. ?'?? and ?. ?. ??????},
           title = {???????????? ???????? ??????????? ??????? ? ?????????? ??? ???????? ?????????? ???????? ????????},
       publisher = {??? ???????},
         journal = {??????? ????? ????????? ?????????? ??? ???????},
           pages = {138--143},
            year = {2015},
             url = {http://eprints.zu.edu.ua/19454/},
        abstract = {?????? ?????????? ??????????? ????????????? ????? ???????????? ?????? ??????? ??????????? ???????.}
}