@article{zu226045, title = {??????????? ?????????? ?????????? ? ?????? ??????????? ??? ???????? ?????? ?????}, author = {?. ?. ?????????}, publisher = {??????????? ????????? ???????????? ???????????}, year = {2017}, pages = {152--154}, journal = {???????-???????? ?????? ? ??????? ?????????? ????????-????????? ? ???????????, ????????????? ? ???????????? ???????}, url = {http://eprints.zu.edu.ua/26045/} }