@article{zu21068, number = {27}, title = {??????????? ?? ????????????????? ? ??????? ?????}, author = {?. ?. ????}, year = {2006}, pages = {32--34}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/1068/}, abstract = {? ?????? ?????????? ????? ?????????? ?? ?????????????????? ? ??????? ?????.} }