@article{EUG_1993__38_a27, author = {M\ensuremath{\iota}\ensuremath{\chi}\ensuremath{\acute\alpha}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\varsigma} M\ensuremath{\upsilon}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\nu}\ensuremath{\alpha}\ensuremath{\acute\iota}o\ensuremath{\varsigma}}, title = {O {H\ensuremath{\rho}\ensuremath{\alpha}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\acute\eta}\ensuremath{\varsigma}} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} \ensuremath{\eta} {\'{}Y\ensuremath{\delta}\ensuremath{\rho}\ensuremath{\alpha}} }, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma} }, pages = {39-51}, publisher = {mathdoc}, volume = {38}, year = {1993}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUG_1993__38_a27/} }