@article{zu218857,
           title = {?????? ?????????? ??????????? ???????? ????????? ?????????? ??????? ???????? ?????? ? ??????? ??????? ??????????: ????????? ?????????},
          author = {?. ?. ??????????},
       publisher = {?????????? ????????? ??????????? ??????? ??????????????? [??????????? ??????]. ????? ???????: http://ubgd.lviv.ua/moodle/mod/folder/view.php?id=9495.},
            year = {2015},
           pages = {247--251},
         journal = {?? ????????????? ???????-????????? ????????-??????????? "???????????? ???????: ????, ????, ?????"},
             url = {http://eprints.zu.edu.ua/18857/}
}