@article{EUG_2006_64_a6,
     author = { },
     title = {E\ensuremath{\nu}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\acute\epsilon}\ensuremath{\rho}\ensuremath{\omega}\ensuremath{\sigma}\ensuremath{\eta}-Information {M\ensuremath{\varepsilon}\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\pi}\ensuremath{\tau}\ensuremath{\upsilon}\ensuremath{\chi}\ensuremath{\iota}\ensuremath{\alpha}\ensuremath{\kappa}\ensuremath{\acute\alpha}} {\ensuremath{\Pi}\ensuremath{\rho}o\ensuremath{\gamma}\ensuremath{\rho}\ensuremath{\acute\alpha}\ensuremath{\mu}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\alpha}} {\ensuremath{\Sigma}\ensuremath{\pi}o\ensuremath{\upsilon}\ensuremath{\delta}\ensuremath{\acute\omega}\ensuremath{\nu}}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
     pages = {0},
     year = {2006},
     volume = {64},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_2006_64_a6/}
}