@techreport{zu233777, month = {???????}, type = {?????}, title = {????????-??????????? ?????????? ????????? ???????? ?????????? ????? ???????? ?????????????? ?????????}, author = {?. ?. ???????? and ?. ?. ????????}, publisher = {???????}, year = {2017}, keywords = {???????????? ?????????}, url = {http://eprints.zu.edu.ua/33777/} }