| Uniform title | SIGMA papers (Online) |
| Frequency | Irregular |
| General note | Each issue also has a distinctive title. |
| Access restriction | Available only to authorized users. |
| Other forms | Also available in print. |
| Technical details | Mode of access: World Wide Web. |
| Source of description | No. 1 (Jan. 1995); title from title screen (OECD iLibrary, viewed Oct. 7, 2010). |
| Source of description | No. 47 (2011) (viewed Mar. 16, 2011). |
| Issued in other form | Print version: SIGMA (Programme). SIGMA papers |
| Genre/form | Electronic journals. |
| LCCN | 2011261031 |
| ISSN | 2078-6581 |
