@article{zu225583, title = {???????? ?????????????? ? ??????? ????????}, author = {?. ?. ????????? and ?. ?. ?????}, publisher = {???????: ?? ??????}, year = {2017}, pages = {298--299}, journal = {?????????? ??????????? ? 2017: ??????? ???????? ?????.}, url = {http://eprints.zu.edu.ua/25583/} }