@article{zu2863, number = {24}, title = {???????? ???????? ??????? ????? ? ?????????}, author = {?. ?. ?????????}, year = {2005}, pages = {40--43}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/863/}, abstract = {?????? ?????????? ??????????? ???????? ?????? ???????????? ???????? ??????? ????? ? ?????????? ???????????? ????? ???????? ???????????. ?????????? ???????? ?? ?????????? ???????? ????????? ???????????? ????????????? ???????????.} }