@article{EUA_1986-1987__1_a79, 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 = {29-33}, publisher = {mathdoc}, volume = {1}, year = {1986-1987}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUA_1986-1987__1_a79/} }