@article{EU_1974-1975_04_a8,
     author = {A\ensuremath{\theta}\ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\acute\alpha}\ensuremath{\sigma}\ensuremath{\iota}o\ensuremath{\varsigma} To\ensuremath{\upsilon}\ensuremath{\zeta}\'{o}\ensuremath{\pi}o\ensuremath{\upsilon}\ensuremath{\lambda}o\ensuremath{\varsigma}},
     title = {M\ensuremath{\iota}\ensuremath{\alpha} \ensuremath{\acute\alpha}\ensuremath{\lambda}\ensuremath{\lambda}\ensuremath{\eta} \ensuremath{\alpha}\ensuremath{\pi}\'{o}\ensuremath{\delta}\ensuremath{\varepsilon}\ensuremath{\iota}\ensuremath{\xi}\ensuremath{\iota}\ensuremath{\varsigma} \ensuremath{\tau}o\ensuremath{\upsilon} \ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\tau}\ensuremath{\acute\iota}\ensuremath{\sigma}\ensuremath{\tau}\ensuremath{\rho}o\ensuremath{\varphi}o\ensuremath{\upsilon} \ensuremath{\tau}o\ensuremath{\upsilon} {B΄\ensuremath{\theta}\ensuremath{\varepsilon}\ensuremath{\omega}\ensuremath{\rho}\ensuremath{\acute\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}o\ensuremath{\varsigma}} \ensuremath{\tau}o\ensuremath{\upsilon} {\ensuremath{\Pi}\ensuremath{\tau}o\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\acute\iota}o\ensuremath{\upsilon}}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma}},
     pages = {2631--2731},
     year = {1974-1975},
     volume = {04},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EU_1974-1975_04_a8/}
}