@article{EUG_2002__57_a5,
     author = {X. \ensuremath{\Phi}\ensuremath{\acute\iota}\ensuremath{\lambda}\ensuremath{\eta}},
     title = {\ensuremath{\Gamma}\ensuremath{\upsilon}\ensuremath{\nu}\ensuremath{\alpha}\ensuremath{\acute\iota}\ensuremath{\kappa}\ensuremath{\varepsilon}\ensuremath{\varsigma} \ensuremath{\kappa}\ensuremath{\alpha}\ensuremath{\iota} {M\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\alpha}}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}
},
     pages = {55-66},
     publisher = {mathdoc},
     volume = {57},
     year = {2002},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_2002__57_a5/}
}