@article{EUG_2006_64_a5,
     author = {\ensuremath{\Sigma}. K\ensuremath{\alpha}\ensuremath{\varphi}o\ensuremath{\acute\upsilon}\ensuremath{\sigma}\ensuremath{\eta} and  M. X\ensuremath{\rho}\ensuremath{\upsilon}\ensuremath{\sigma}o\ensuremath{\beta}\ensuremath{\acute\epsilon}\ensuremath{\rho}\ensuremath{\gamma}\ensuremath{\eta}\ensuremath{\varsigma}},
     title = {E\ensuremath{\nu}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\acute\epsilon}\ensuremath{\rho}\ensuremath{\omega}\ensuremath{\sigma}\ensuremath{\eta}-Information {\ensuremath{\Sigma}\ensuremath{\upsilon}\ensuremath{\nu}\ensuremath{\acute\epsilon}\ensuremath{\delta}\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\alpha}}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
     pages = {84--86},
     year = {2006},
     volume = {64},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_2006_64_a5/}
}