@article{MR_1984_28_a10, author = {N. Kassimatis}, title = {Bas and {Serre} {Theory} and {Nielsen} {Transformations} (a counterexample)}, 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 = {99--102}, year = {1984}, volume = {28}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/MR_1984_28_a10/} }