@article{zu21150, number = {17}, title = {?????? ? ???????? ????????? ?????????? ?????????}, author = {?. ?. ??????????}, year = {2004}, pages = {73--75}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/1150/}, abstract = {????????? ??????? ?????????? ?????? ?????????? ?????????????, ?????????? ??????????? ?????????? ?????????, ???? ??????????? ?? ?????? ?? ?????????. ???????? ????? ?????? ????? ?????????? ?????????.} }