@article{zu26934, title = {???????? ????? ??????? ????????????? ??? ??????????? ??????????? ??????? ??????????}, author = {?. ?. ??????????? and ?. ?. ?????}, year = {2008}, pages = {71--74}, journal = {????? ????????????? ????????????????? ????????? ???????? (????????? ???????????? ???????-?????????????????????, 27 ??????? 2008 ?.).}, keywords = {?????, ???????, ??????????}, url = {http://eprints.zu.edu.ua/6934/}, abstract = {?????? ????????? ?????????? ????????? ? ????????? ??????? ????????????, ?????????????, ?????? ?? ??????? ??????? ?. ?????????????.} }