@article{zu2699, number = {12}, title = {?????? ?? ??????????? ?????????? ??????? ?????? ? ?????? ???????????-????????????? ????????}, author = {?. ?. ?????????}, year = {2003}, pages = {89--92}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/699/}, abstract = {????? ????????? ??????????? ?????? ?????????? ?????????? ? ??????? ???????????-????????????? ???????? ?? ???????? ?????? ?? ??????????? ?????????? ??????? ?????? ? ????????? ???????? ????????? ??????.} }