@article{zu225582, title = {????????? ??????? ?????}, author = {?. ?. ????????? and ?. ?. ??????????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {296--298}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/25582/} }