Notice of Retraction: The Design and Implementation of Format Checker for E-Learning System
- DOI
- 10.1109/eeee.2009.8
- Published
- 2009-12
- Container
- 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government
- Publisher
- IEEE
- Open access
- unknown
Credibility signals
serious concern Score 29/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
Show all credibility signals
- supportingDOI registered: A matching record was returned by Crossref.
- supportingDOI resolves: A matching record was returned by Crossref.
- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- serious concernRetraction Watch retraction: 1 retraction notice matched this DOI.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredOpen access status: Not checked or no result supplied; no credibility inference made.
- not scoredPublication license: Not checked or no result supplied; no credibility inference made.
- not scoredPublication version: A publication version was supplied but is not scored.
- supportingMetadata completeness: All 6 scored descriptive metadata groups are present.
Cite this work
BibTeX
@article{allodium:10.1109/eeee.2009.8,
title = {Notice of Retraction: The Design and Implementation of Format Checker for E-Learning System},
author = {Zhou Qunyi},
year = {2009},
journal = {2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government},
doi = {10.1109/eeee.2009.8},
url = {https://doi.org/10.1109/eeee.2009.8}
}RIS
TY - JOUR TI - Notice of Retraction: The Design and Implementation of Format Checker for E-Learning System AU - Zhou Qunyi PY - 2009 JO - 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government DO - 10.1109/eeee.2009.8 UR - https://doi.org/10.1109/eeee.2009.8 ER -
APA
Qunyi, Z. (2009). Notice of Retraction: The Design and Implementation of Format Checker for E-Learning System. 2009 International Conference on E-Learning, E-Business, Enterprise Information Systems, and E-Government. https://doi.org/10.1109/eeee.2009.8
Source records
- crossref · retrieved 2026-09-24T20:42:05.881Z