@article{EUG_2003_59_a11,
     author = {E. X\ensuremath{\alpha}\ensuremath{\lambda}\ensuremath{\iota}\ensuremath{\acute\alpha}\ensuremath{\sigma}o\ensuremath{\varsigma}},
     title = {To {\ensuremath{\Pi}\ensuremath{\upsilon}\ensuremath{\theta}\ensuremath{\alpha}\ensuremath{\gamma}\'{o}\ensuremath{\rho}\ensuremath{\varepsilon}\ensuremath{\iota}o} {\ensuremath{\Theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}} \ensuremath{\sigma}\ensuremath{\varepsilon} {K\ensuremath{\alpha}\ensuremath{\mu}\ensuremath{\pi}\ensuremath{\acute\upsilon}\ensuremath{\lambda}o} {X\ensuremath{\omega}\ensuremath{\rho}o\ensuremath{\chi}\ensuremath{\rho}\'{o}\ensuremath{\nu}o}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
     pages = {107--112},
     year = {2003},
     volume = {59},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_2003_59_a11/}
}