@article{EUA_1976-1977__03_a5, author = {N. A\ensuremath{\theta}\ensuremath{\alpha}\ensuremath{\nu}\ensuremath{\alpha}\ensuremath{\sigma}\'{o}\ensuremath{\pi}o\ensuremath{\upsilon}\ensuremath{\lambda}o\ensuremath{\varsigma}}, title = {To {\ensuremath{\Pi}\ensuremath{\rho}\'{o}\ensuremath{\beta}\ensuremath{\lambda}\ensuremath{\eta}\ensuremath{\mu}\ensuremath{\alpha}} \ensuremath{\tau}\ensuremath{\omega}\ensuremath{\nu} \ensuremath{\alpha}\ensuremath{\upsilon}\ensuremath{\gamma}\ensuremath{\acute\omega}\ensuremath{\nu}}, journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} A }, pages = {22-26}, publisher = {mathdoc}, volume = {03}, year = {1976-1977}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/EUA_1976-1977__03_a5/} }