@article{zu28119, title = {???????????? ???????? ????? ??? ??????????? ??????? ?????????? ?????? ?????????}, author = {?. ?. ???????? and ?. ?. ????????}, publisher = {???????????? ????????? ??????????? ????? ????? ??????}, year = {2012}, pages = {145--147}, journal = {????????? ??????????? ?????? ? ?????? ????????????????? ????????}, url = {http://eprints.zu.edu.ua/8119/}, abstract = {? ?????? ?????????? ???????? ???????????? ???????? ????? ??? ??????????? ??????? ?????????? ?????? ?????????} }