@inproceedings{zu230252, booktitle = {?????????????? ???????-?????????? ??????????? ??????? ???????? ?????? ? ?????? ???????????? ???????????}, title = {???????? ???????? ?????? ?? ??????????? ???????? ???????? ? ?????? ??????? ????????}, author = {?. ?. ???????? and ?. ?. ???????? and ?. ?. ????????}, year = {2016}, pages = {146--147}, url = {http://eprints.zu.edu.ua/30252/} }