@article{zu228518, number = {3(46)}, title = {??????? ???????? ?????????? ??????????? ????????????? ? ??????? ?? ?????????? ???????}, author = {?. ?. ????????}, publisher = {??????????? ???????????? ??????????? ?????????? ?????}, year = {2009}, pages = {83--90}, journal = {?????? ???????????? ????????????? ???????????? ?????????? ?????}, url = {http://eprints.zu.edu.ua/28518/} }