@article{zu25379, title = {?????????? ?????????? ???????? ??????????? ?? ????????}, author = {?. ?. ??????? and ?. ?. ???????}, year = {2011}, pages = {211--217}, journal = {??????? ???????? ????? ?????????? ?????????? ????????????? ???????????? ????? ????? ?????? / [???. ???. : ?.?. ????????]. ? ?????: ?? ??????, 2011. ? ?. 2. ? ?.211-217.}, url = {http://eprints.zu.edu.ua/5379/}, abstract = {? ?????? ????????????? ???????? ??????????? ?????????? ???????? ??????????? ?? ????? ????????????? ??????????? ??????? ? ????????? ??????? ?????. ?????????? ?? ?????????????? ???????????? ?? ?????????????? ?????? ??????????? ?????????? ???????? ???????????.} }