@article{zu212623, title = {?????????? ? ????????? ???????? ??????? ????? ? ??????????}, author = {?. ?. ????????}, publisher = {???-?? ??? ??. ?. ??????}, year = {2005}, pages = {48--46}, journal = {??????? ?????: ????? ??????????? ?????????? ???????????? ??????: ???????? ???????: ???. 2-??, ?????????}, url = {http://eprints.zu.edu.ua/12623/} }