@inproceedings{zu214918, booktitle = {I ??????????? ???????-????????? ??????????? ???????????? ??????? ??????? ? 2008?}, title = {?????? ??????? ? ???????? ? ???????????}, author = {?. ?. ??????? and ?. ?. ?????? and ?. ?. ???????}, year = {2008}, pages = {36--38}, url = {http://eprints.zu.edu.ua/14918/} }