@article{zu216651,
          number = {21},
           title = {?????? ?????? ? ?????: ?????????? ??????????? ???????????? ? ???},
          author = {?. ?. ?????},
            year = {2015},
           pages = {33--37},
         journal = {??????????????? ????? ? ??????? ????????????},
             url = {http://eprints.zu.edu.ua/16651/}
}