Voir la notice de l'article provenant de la source Hellenic Digital Mathematics Library
@article{MR_1984__27_a3, author = {Nick Kassimatis}, title = {Bass and {Serre} theory and {Nielsen} transformations (free and free product case)}, 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 = {39-46}, publisher = {mathdoc}, volume = {27}, year = {1984}, language = {gr}, url = {http://geodesic.mathdoc.fr/item/MR_1984__27_a3/} }
Nick Kassimatis. Bass and Serre theory and Nielsen transformations (free and free product case). Μαθηματική Επιθεώρηση , Tome 27 (1984), p. 39-46. http://geodesic.mathdoc.fr/item/MR_1984__27_a3/