@article{zu27023, volume = {19}, title = {???????????? ?????????????? ?????????? ??? ?????????? ????????? ???????????? ?????}, author = {?. ?. ?????????? and ?. ?. ??????}, publisher = {????? ???? ????-??? ???}, year = {2012}, pages = {53--54}, journal = {VIII ???????????? ?????? ????????? ??????????? ????????? ??????????? ? 2012?}, url = {http://eprints.zu.edu.ua/7023/} }