Type of actions that can be applied to a reference. The first column indicates the name of the actions that can be applied to references, and the second column the description of such an action
| Action . | Description . |
|---|---|
| Creation (*) | First time the reference appears in an article |
| Modification | Changes to tokens of the reference (e.g., by correcting the name of an author) |
| Deletion | Complete removal of the reference |
| Reinsertion | Complete addition of a reference that was previously removed |
| Action . | Description . |
|---|---|
| Creation (*) | First time the reference appears in an article |
| Modification | Changes to tokens of the reference (e.g., by correcting the name of an author) |
| Deletion | Complete removal of the reference |
| Reinsertion | Complete addition of a reference that was previously removed |
Note that only one creation per reference is possible.