- Publisher: BULGARIAN ACAD SCIENCE
- ISSN: 2367-8275
- Journal Impact Factor: 0.6
- Publication Language: English
- Indexing: Web of Science, DOAJ, UGC
- Open-Access: Yes
- Country of Publication: CENTRAL LIBRARY 7 NOEMVRI NO 1, SOFIA, BULGARIA, 00000
- Review Process: Anonymous peer review
- Plagiarism Policy: No
- Time Between Submission and Publication (in weeks): 25
- Article Publication Charges: No
- Waiver Policy: No
- Publication Area: Mathematics
- Journal Official Website: https://nntdm.net/