@article{1093887533, author = {Bowen, Kenneth A.}, title = {An Herbrand theorem for prenex formulas of LJ.}, journal = {Notre Dame J. Formal Logic}, volume = {17}, number = {1}, year = {1976}, pages = { 263-266}, language = {en}, url = {http://dml.mathdoc.fr/item/1093887533} }
Bowen, Kenneth A. An Herbrand theorem for prenex formulas of LJ.. Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, pp. 263-266. http://gdmltest.u-ga.fr/item/1093887533/