| |
| 1989 | ||
|---|---|---|
| 1 | EE | David Chaum, Bert den Boer, Eugène van Heyst, Stig Fr. Mjølsnes, Adri Steenbeek: Efficient Offline Electronic Checks (Extended Abstract). EUROCRYPT 1989: 294-301 |
| 1 | Bert den Boer | [1] |
| 2 | David Chaum | [1] |
| 3 | Eugène van Heyst | [1] |
| 4 | Stig Fr. Mjølsnes | [1] |