@article{zu224747, title = {??????????? ???????????????? ?????????? ????? ??? ????????? ??????? ???????? ??????}, author = {?. ?. ??????????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {180--182}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/24747/} }