@article{1183736426, author = {Kreisel, G.}, title = {A Survey of Proof Theory}, journal = {J. Symbolic Logic}, volume = {33}, number = {1}, year = {1968}, pages = { 321-388}, language = {en}, url = {http://dml.mathdoc.fr/item/1183736426} }
Kreisel, G. A Survey of Proof Theory. J. Symbolic Logic, Tome 33 (1968) no. 1, pp. 321-388. http://gdmltest.u-ga.fr/item/1183736426/