@article{zu24258, number = {50}, title = {???????? ?????? ???????? ???????????? ???????????? ??????? ??????}, author = {?. ?. ????????????}, publisher = {???-?? ??? ??. ?.??????}, year = {2010}, pages = {77--80}, journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????}, url = {http://eprints.zu.edu.ua/4258/}, abstract = {? ?????? ????????????? ????????? ?? ?????????????? ????? ???????? ???????? ?????????? ?????? ????? ?????, ? ????? ???????????? ?????????? ?????? ???? ????? ?? ???????????? ???????????? ????????? ??????. ????? ????? ????????? ?????? ?? ???? ?????????? ?????????? ????????? ? ????????-??????? ??????? ????????? ?????????-??????????.} }