@article{zu29449, month = {???????}, title = {???????? ???????????? ????????? ?????????? ???????????? ? ?????}, author = {?. ?. ?????? and ?. ?. ??????? and ?. ?. ?????????}, publisher = {??? ??. ?. ??????}, year = {2013}, pages = {195--197}, journal = {?????????? ??????????? - 2013}, url = {http://eprints.zu.edu.ua/9449/}, abstract = {?????????????? ???????????? ??? ?? ????????, ??? ? ???????????????. ??????? ???? ???????? ??????????? ??????????? ????? ????? ???? ????????? ?? ??????? ???????????? ?? ????? ???? ????????????. ????? ?????? ???????????? ?????????? ?????????? ????????? ?????????? ?????????????????? ????????. ? ??????? 18,5\% ???????????? ???????? ?????????? ????????, ??? ????? ?? ???????? ?????? ?????. ? 30-40\% ?????? ?? ?????????? ???????? ?????? ??? ???????????? ?????????????? ????????? ??????. } }