@article{zu25666, number = {8}, title = {??????????? ????????????? ????????? ????-, ???- ?? ????????????????? ????????? ?? ???'???? ?????????? ?.???????}, author = {?. ?. ?????? and ?. ?. ?????? and ?. ?. ?????? and ?. ?. ?????????}, publisher = {??????????? ???????? ????}, year = {2009}, pages = {198--204}, journal = {???????? ???????????? ???????? ???? ???????}, url = {http://eprints.zu.edu.ua/5666/}, abstract = {?????????? ???????????? ???????? ????????????, ????????? ?? ????????????? ?????????? ?? ????????? ?? ????????? ???'???? ?????????? ?.???????.??????? ??????????? ? ??????? ?????????????? ????????? ?? ????????????? ?????????????? ?? ???????? ????????? ???'???? ?? ????????? ??????????.} }