@article{zu213272,
           month = {????????},
           title = {???????? ???????????? ??????????? ? ????????? ?????},
          author = {?. ?. ????????????? and ?. ?. ???????},
            year = {2013},
           pages = {100--102},
         journal = {????????????? ?? ???????????-??????????? ?????????? ? ??????????? ?? ??????: ????, ??????????, ??????????? ????????},
        keywords = {MathCad, Derive, Mathematica, MathLab},
             url = {http://eprints.zu.edu.ua/13272/},
        abstract = {????? ???????? ????????? ??????? ???????? ???????? ? ?????? ??????????? ????? ?????????. ????????, ? ???? ???????????? ??????????, ?? ?????? ? ???????? ????????? ???????? ?????????, ?????? ????? ??????????? ?? ?????????????. ????
?????????? ?????? ?? ???? ?????? ???????? ? ????? ????????? ? ??????????? ??????? ??????.}
}