@article{zu224807, title = {???????????? ?????? ?????????? ?????????????? ??????????????????? ??????? ?????????? ?? ???????????? ????????? ????????? ????????? ????.}, author = {?. ?. ???????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {233--236}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/24807/} }