| 2009 | ||
|---|---|---|
| 9 | Ulisses Ferreira: The Decidability of the Halting Problem. FCS 2009: 180-183 | |
| 2005 | ||
| 8 | Ulisses Ferreira: The sets of real and complex numbers are denumerable. SIGACT News 36(2): 126-130 (2005) | |
| 2004 | ||
| 7 | Ulisses Ferreira: A Property for Church-Turing Thesis. MSV/AMCS 2004: 507-513 | |
| 6 | Ulisses Ferreira: On the Busy-Beaver Problem. MSV/AMCS 2004: 514-518 | |
| 5 | Ulisses Ferreira: On Turing's Proof of the Undecidability of the Halting Problem. MSV/AMCS 2004: 519-522 | |
| 4 | Ulisses Ferreira: The Real Set Can Be Seen As Denumerable. MSV/AMCS 2004: 523- | |
| 2003 | ||
| 3 | Ulisses Ferreira: A Novel Rôle for AI? IC-AI 2003: 941-942 | |
| 2 | Ulisses Ferreira: On the Foundations of Computing Science. Metainformatics 2003: 46-65 | |
| 2000 | ||
| 1 | Ulisses Ferreira: uu for Programming Languages. SIGPLAN Notices 35(8): 20-30 (2000) | |