@article{zu224120, number = {89}, title = {? ??????? ? ????? ????????? ??????????? ???????????}, author = {?. ?. ??????}, publisher = {???????? ???????????? ?????????? ? ?????? ?????? ??? ???????, ???????? ???????????? ??????????????? ? ?????????? ??????????}, year = {2016}, pages = {55--66}, journal = {???? ?????????? ????????}, keywords = {?????????? ???????????, ?????????, ????????? ?????????????? ?????????? ????????? ????????? ?????}, url = {http://eprints.zu.edu.ua/24120/} }