| Document Types LANL 1998-2002 | |
| Number of papers | Topic |
| 7408 | Article |
| 714 | Meeting AbstractConference Publication |
| 173 | Review |
| 111 | Editorial MaterialMiscellaneous |
| 102 | LetterArticle |
| 31 | Correction |
| 7 | Biographical-ItemBiography |
| 4 | Correction, Addition |
| 4 | Book Review |
| 3 | ReprintArticle |
| 3 | News ItemMiscellaneous |
| 2 | Item About an IndividualBiography |
| 1 | Software Review |