@article{zu211859, title = {?????????? ???????? ??????????? ?????????? ????? ?? ???????}, author = {?. ?. ????????}, publisher = {????}, year = {2012}, pages = {34--36}, journal = {???????? ?? ????? ?????????-????????????, ???????-?????????? ?? ???????????? ????????}, url = {http://eprints.zu.edu.ua/11859/}, abstract = {???????? ???????? ????-???? ????? ???????? ?????????? ?????????? ??? ??????????, ????? ?????????????? ??????? ???????????? ????????, ???????? ????????, ??? ?????????? ?????? ????. ????, ????????? ?????????? ??????? ? ?????? ???????????? ????? ??????????, ?????????? ?????????????? ???????? ??????.} }