@article{zu219174,
           title = {Multimedia electronic textbook},
          author = {B. Papizhuk},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {113--114},
         journal = {????????????? ??????? ?????? ????????? ???????: ????????? ??????????? ???????-?????????? ???????????? ??????????? ??? ????????? ???????? ??????????????: ???????, 15 ?????? 2015 ?.},
             url = {http://eprints.zu.edu.ua/19174/}
}