@article{MR_2000_53_a2,
     author = {\ensuremath{\Gamma}. \ensuremath{\Delta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\acute\alpha}\ensuremath{\kappa}o\ensuremath{\varsigma}},
     title = {O\ensuremath{\iota}\ensuremath{\kappa}o\ensuremath{\nu}o\ensuremath{\mu}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} {M\ensuremath{\varepsilon}\ensuremath{\gamma}\ensuremath{\acute\epsilon}\ensuremath{\theta}\ensuremath{\upsilon}\ensuremath{\nu}\ensuremath{\sigma}\ensuremath{\eta}} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} {P\ensuremath{\upsilon}\ensuremath{\theta}\ensuremath{\mu}\'{o}\ensuremath{\varsigma}} {M\ensuremath{\varepsilon}\ensuremath{\tau}\ensuremath{\alpha}\ensuremath{\beta}o\ensuremath{\lambda}\ensuremath{\acute\eta}\ensuremath{\varsigma}.}},
     journal = {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\eta} E\ensuremath{\pi}\ensuremath{\iota}\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\acute\omega}\ensuremath{\rho}\ensuremath{\eta}\ensuremath{\sigma}\ensuremath{\eta}},
     pages = {43--48},
     year = {2000},
     volume = {53},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_2000_53_a2/}
}