@unpublished{zu225355, month = {???????}, title = {???????? ?????? ?? ??????? ? ?????? ???????? ??? ????????}, school = {???????????? ????????? ??????????? ????? ????? ??????}, author = {?. ?. ??????}, year = {2017}, url = {http://eprints.zu.edu.ua/25355/}, abstract = {??????????? ?????????? ?? ???????? ????????? ??????? ????????? ???????????? ????} }