@article{zu217648, title = {???????????? ?????? ?????????? ??????? ?????? ????????????? ?? ????????? ????????? ?? ???????? ?. ?????????-???????????}, author = {?. ?. ?????????? and ?. ?. ??????}, year = {2015}, journal = {????????????}, keywords = {?????? ?????, ??????????? ???????, ???????? ????????????? ??????????, ???????????? ????????????? ??????????.}, url = {http://eprints.zu.edu.ua/17648/} }