@article{EUG_2005_62_a12, author = { }, title = {E\ensuremath{\nu}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\acute\epsilon}\ensuremath{\rho}\ensuremath{\omega}\ensuremath{\sigma}\ensuremath{\eta}-Information}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}}, pages = {84--95}, year = {2005}, volume = {62}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_2005_62_a12/} }