@article{MR_1978__11_a5,
     author = {Ernest Nagel and  James R. Newman},
     title = {H \ensuremath{\alpha}\ensuremath{\pi}\'{o}\ensuremath{\delta}\ensuremath{\varepsilon}\ensuremath{\iota}\ensuremath{\xi}\ensuremath{\eta} \ensuremath{\tau}o\ensuremath{\upsilon} {Goedel}},
     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 = {108-138},
     publisher = {mathdoc},
     volume = {11},
     year = {1978},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1978__11_a5/}
}