@article {MR2659416,
    AUTHOR = {Z{\u{a}}linescu, C.},
     TITLE = {On the duality between the profit and the indirect distance
              functions in production theory},
   JOURNAL = {European J. Oper. Res.},
  FJOURNAL = {European Journal of Operational Research},
    VOLUME = {207},
      YEAR = {2010},
    NUMBER = {1},
     PAGES = {30--36},
      ISSN = {0377-2217},
     CODEN = {EJORDT},
   MRCLASS = {90B50 (90C05)},
  MRNUMBER = {2659416},
       DOI = {10.1016/j.ejor.2010.04.016},
       URL = {http://dx.doi.org/10.1016/j.ejor.2010.04.016},
}