@article{EUG_1984_5_a2,
     author = {J. F. Barrett},
     title = {\ensuremath{\Theta}\ensuremath{\varepsilon}\ensuremath{\omega}\ensuremath{\rho}\ensuremath{\acute\iota}\ensuremath{\alpha} \ensuremath{\tau}o\ensuremath{\upsilon} {K\ensuremath{\alpha}\ensuremath{\lambda}\ensuremath{\acute\upsilon}\ensuremath{\tau}\ensuremath{\varepsilon}\ensuremath{\rho}o\ensuremath{\upsilon}} {E\ensuremath{\lambda}\ensuremath{\acute\epsilon}\ensuremath{\gamma}\ensuremath{\chi}o\ensuremath{\upsilon}}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
     pages = {29--46},
     year = {1984},
     volume = {5},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1984_5_a2/}
}