@article{zu216910, number = {3-4}, title = {??????? ????????? ??????????? ???????? ????}, author = {?. ?. ???????????}, publisher = {????????? ???????? ????? ???? ???????}, year = {2005}, journal = {????? ? ??????. ???????-?????????? ?????? ?????????? ????????? ?????? ???? ???????}, url = {http://eprints.zu.edu.ua/16910/} }