@unpublished{zu223658, month = {?????}, title = {??????????? ?????????? ??????? ? ??????????? ?????? ? ???????? (?????? ??? ?????? ??????? ?? ??.)}, school = {???????????? ????????? ???????????}, author = {?. ?. ??????????}, year = {2017}, url = {http://eprints.zu.edu.ua/23658/} }