Burton Dreben, John Denton. A Supplement to Herbrand. Journal of Symbolic Logic, 31(3):393-398, 1966.
@article{DrebenD66, title = {A Supplement to Herbrand}, author = {Burton Dreben and John Denton}, year = {1966}, researchr = {https://researchr.org/publication/DrebenD66}, cites = {0}, citedby = {0}, journal = {Journal of Symbolic Logic}, volume = {31}, number = {3}, pages = {393-398}, }