@article{EU_1974-1975_02_a16,
     author = {X. Ko\ensuremath{\acute\iota}\ensuremath{\lambda}\ensuremath{\iota}\ensuremath{\alpha}},
     title = {T\ensuremath{\alpha} \ensuremath{\gamma}\ensuremath{\rho}\ensuremath{\alpha}\ensuremath{\varphi}\ensuremath{\acute\eta}\ensuremath{\mu}\ensuremath{\alpha}\ensuremath{\tau}\ensuremath{\alpha}--},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma}},
     pages = {4--6},
     year = {1974-1975},
     volume = {02},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EU_1974-1975_02_a16/}
}