@article{EUG_1986_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 = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
     pages = {108--138},
     year = {1986},
     volume = {11},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1986_11_a5/}
}