@article{MR_1981_23_a12,
     author = {E. M\ensuremath{\iota}\ensuremath{\chi}\ensuremath{\alpha}\ensuremath{\eta}\ensuremath{\lambda}\ensuremath{\acute\iota}\ensuremath{\delta}o\ensuremath{\upsilon}-A\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\rho}\ensuremath{\iota}\ensuremath{\omega}\ensuremath{\tau}\ensuremath{\acute\alpha}\ensuremath{\kappa}\ensuremath{\eta}},
     title = {\ensuremath{\Gamma}\ensuremath{\iota}\ensuremath{\alpha} \ensuremath{\mu}\ensuremath{\iota}\ensuremath{\alpha} \ensuremath{\kappa}o\ensuremath{\iota}\ensuremath{\nu}\ensuremath{\acute\eta} \ensuremath{\pi}o\ensuremath{\rho}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\alpha} \ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\alpha} \ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\theta}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\iota}\ensuremath{\kappa}\ensuremath{\acute\alpha} \ensuremath{\tau}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\mu}\ensuremath{\acute\epsilon}\ensuremath{\sigma}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\varepsilon}\ensuremath{\kappa}\ensuremath{\pi}\ensuremath{\alpha}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\varepsilon}\ensuremath{\upsilon}\ensuremath{\sigma}\ensuremath{\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 = {5--10},
     year = {1981},
     volume = {23},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1981_23_a12/}
}