@article{MR_1983__25_a7,
     author = {Aigli Papantonopoulou},
     title = {Minimal {Surface} in the {4-Quadric}},
     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 = {107-112},
     publisher = {mathdoc},
     volume = {25},
     year = {1983},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/MR_1983__25_a7/}
}