@article{zu214475,
           title = {Data envelopment analysis in the CSR efficiency measurement (case study)
},
          author = {?. ?. ?????},
            year = {2014},
           pages = {149--151},
         journal = {??????????? ???????? ??????, ???????? ?? ??????? ? ????????? ??????????????. ????????? ??????????? ???????-?????????? ???????????},
             url = {http://eprints.zu.edu.ua/14475/}
}