@article{zu2381, number = {5}, title = {????????? ????????? ?????? ??????????? ????? ? ?????? ?????????? ?????????????? ?????}, author = {?. ?. ????????? and ?. ?. ??????}, year = {2000}, pages = {50--53}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/381/}, abstract = {???????????? ???????? ????????????? ????? ?? ????????, ??? ????????? ?????? ?? ??????? ??? ?????????????? ????????? ??????? ?????? ?? ???????????????. ??? ????? ???? ?????????? ?????? ???????????? ??? ????????? ????????????: ???? ???????????? ???? ??????? ????? ? ???? ???? ???????? ?????????????. } }