@article{EUA_1976-1977_03_a26,
     author = { },
     title = {\ensuremath{\Lambda}\ensuremath{\acute\upsilon}\ensuremath{\tau}\ensuremath{\varepsilon}\ensuremath{\varsigma},,,},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} A},
     pages = {33},
     year = {1976-1977},
     volume = {03},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUA_1976-1977_03_a26/}
}