@article{zu2178, number = {20}, title = {???????? ?????? ?? ??????????? ?????????? ? ????????? ?. ????????????}, author = {?. ?. ????????}, year = {2005}, pages = {21--24}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/178/}, abstract = {? ?????? ????????????? ??????????? ??????? ?. ????????????; ???????????? ???????? ???????????? ?????????? ?????????? ???????? ??????????? ??????.} }