@article{zu222521, title = {??????? ????? ?????? ???????? ???????????: ?????????????-???????????? ?????? (?? ????????? ???????? ??????????? ?????)}, author = {?. ?. ?????????}, year = {2016}, pages = {77--79}, journal = {???????? ?????? ???????????? ????????????? ????????????. ???.: ?????????}, url = {http://eprints.zu.edu.ua/22521/} }