Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences
@article{10_4064_fm_48_3_313_320, author = {C. Spector}, title = {Hyperarithmetical quantifiers}, journal = {Fundamenta Mathematicae}, pages = {313--320}, publisher = {mathdoc}, volume = {48}, number = {3}, year = {1959}, doi = {10.4064/fm-48-3-313-320}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-48-3-313-320/} }
C. Spector. Hyperarithmetical quantifiers. Fundamenta Mathematicae, Tome 48 (1959) no. 3, pp. 313-320. doi : 10.4064/fm-48-3-313-320. http://geodesic.mathdoc.fr/articles/10.4064/fm-48-3-313-320/
Cité par Sources :