@article{zu220676, title = {?????? ??????????? ??????????????? ????????? ? ???????? ????????? ???? ?? ????? ?? ???????????}, author = {?. ?. ????????? and ?. ?. ?????????}, publisher = {???????: ???-?? ??? ??. ?. ??????, 2015. ? 198 ?.}, year = {2015}, pages = {36--41}, journal = {???????? ???????? ??????????: ??????? ???????? ????? / ?? ???. ?.?.????}, url = {http://eprints.zu.edu.ua/20676/} }