@article{zu214155, number = {2}, title = {?????????? ???????????? ????}, author = {?. ?. ???????? and ?. ?. ????????}, year = {2014}, pages = {46--48}, journal = {?????????? ? ?????? ?????}, keywords = {?????????? ????????????, ??????????? ?????????????, ???????? ?????, ???????? ?????}, url = {http://eprints.zu.edu.ua/14155/}, abstract = {? ?????? ???????????? ?????????? ??????????? ???????????? ??????????? ??????????? ????,?????????? ?? ??????????? ?????????????, ? ????? ??????????? ???????? ?????????? ????? ?? ????????????? ?????????????? ?????. ?????????? ?????????? ?????? ?? ???????-?????? ?????????? ???????? ????? ????? ???????? ???? ???????} }