Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1967__174_161637, author = {H. GERBER}, title = {An {Extension} of {Sch\"utte's} {Klammersymbols.}}, journal = {Mathematische Annalen}, pages = {203--216}, publisher = {mathdoc}, volume = {174}, year = {1967}, zbl = {0162.01901}, url = {http://geodesic.mathdoc.fr/item/MAN_1967__174_161637/} }
H. GERBER. An Extension of Schütte's Klammersymbols.. Mathematische Annalen, Tome 174 (1967), pp. 203-216. http://geodesic.mathdoc.fr/item/MAN_1967__174_161637/