Gianni Amati, Luigia Carlucci Aiello, Fiora Pirri. Defaults as restrictions on classical Hilbert-style proofs. Journal of Logic, Language and Information, 3(4):303-326, 1994.
@article{AmatiAP94, title = {Defaults as restrictions on classical Hilbert-style proofs}, author = {Gianni Amati and Luigia Carlucci Aiello and Fiora Pirri}, year = {1994}, researchr = {https://researchr.org/publication/AmatiAP94}, cites = {0}, citedby = {0}, journal = {Journal of Logic, Language and Information}, volume = {3}, number = {4}, pages = {303-326}, }