@article{zu232910, title = {???????? ?????????? ???????8??? ??????? ??????????? ? ?????? ??????????? ??????????}, author = {?. ?. ??????????? ? ?????????}, year = {2017}, pages = {32--34}, journal = {????????? ???????? ??????????? ?????????? ? ??????? ?? ???? ????????????}, url = {http://eprints.zu.edu.ua/32910/} }