@article{zu25342,
           title = {???????-??????????????? ??????????? ???????????? ???????? ?? ?????? ???????? ????????????????? ???????? ? ??????? ?? ????????? ???????????},
          author = {?. ?. ??????????? and ?. ?. ?????},
       publisher = {Praha: Publishing House ?Educotion and Science? s.r.o.},
            year = {2011},
           pages = {42--44},
         journal = {Aktu{\'a}lni vymo{\v z}enosti v{\u e}dy ? 2011},
             url = {http://eprints.zu.edu.ua/5342/}
}