@article{zu217168,
          number = {8},
           title = {??????? ????????? ?????????? ????????? ???????? ?????? ?? ?????????? ?????????? ????????? ?????},
          author = {?. ?. ???????????},
       publisher = {??? ??.?.??????},
            year = {2015},
           pages = {156--158},
         journal = {???????? ????? ??????? ???????????},
             url = {http://eprints.zu.edu.ua/17168/}
}