@article{zu224826, number = {2}, title = {????? ???????? ? ?????????? ???????????????? ?????????}, author = {?. ?. ?????? and ?. ????????}, publisher = {??? ??. ?. ??????}, year = {2017}, pages = {69--72}, journal = {????????? ??????? ?????????? ????????????? ?????????}, url = {http://eprints.zu.edu.ua/24826/}, abstract = {??????? ?????????? ?????? ???????? ??????? ????????? ???????????? ????????? ? ????? ???? ? ?? ???????? ???????????? ? ????????. ???, ??? ? ???????????? ???????, ?.?????????? ????????? ????, ?? ???????????? ????? ? ?????? ???????? ????????? ? ???? ????? ?????? ?????????? ??????, ?????????? ????????????? ????????.} }