@article{zu215002, number = {6}, title = {???? ?? ??????? ?????? ????????? ??????}, author = {?. ?. ?????????}, year = {2000}, pages = {80--87}, journal = {???????? ?????? ??????????? ?????????? ???????????? ????? ???? ????????. ??????????? ?????}, keywords = {????, ???????, ??????????, ???????, ????????}, url = {http://eprints.zu.edu.ua/15002/}, abstract = {? ?????? ????????????? ?????????? ???????????? ????????? ? ??????? *zab-} }