@article{zu224988, title = {????????????? ?????????? ? ??????? ?? ???????? ??? ?? ??? ???????? ?????????????? ?????? ???????}, author = {?. ?. ???????? and ?. ?. ???????????? and ?. ?. ??????? and ?. ?. ??????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {274--276}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/24988/} }