@article {MR1757263,
    AUTHOR = {Sonntag, Y. and Z{\u{a}}linescu, C.},
     TITLE = {Comparison of existence results for efficient points},
   JOURNAL = {J. Optim. Theory Appl.},
  FJOURNAL = {Journal of Optimization Theory and Applications},
    VOLUME = {105},
      YEAR = {2000},
    NUMBER = {1},
     PAGES = {161--188},
      ISSN = {0022-3239},
     CODEN = {JOTABN},
   MRCLASS = {90C29},
  MRNUMBER = {MR1757263 (2001d:90086)},
MRREVIEWER = {I. M. Stancu-Minasian},
       DOI = {10.1023/A:1004670229860},
       URL = {http://dx.doi.org/10.1023/A:1004670229860},
}