RETRACTED: Period 4
- DOI
- 10.1016/b978-0-12-821279-0.00005-4
- Published
- 2021
- Container
- The Periodic Table: Nature's Building Blocks
- Publisher
- Elsevier
- 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.
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- 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.
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- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
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- 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:10.1016/b978-0-12-821279-0.00005-4,
title = {RETRACTED: Period 4},
author = {J. Theo Kloprogge and Concepcion P. Ponce and Tom A. Loomis},
year = {2021},
journal = {The Periodic Table: Nature's Building Blocks},
doi = {10.1016/b978-0-12-821279-0.00005-4},
url = {https://doi.org/10.1016/b978-0-12-821279-0.00005-4}
}RIS
TY - JOUR TI - RETRACTED: Period 4 AU - J. Theo Kloprogge AU - Concepcion P. Ponce AU - Tom A. Loomis PY - 2021 JO - The Periodic Table: Nature's Building Blocks DO - 10.1016/b978-0-12-821279-0.00005-4 UR - https://doi.org/10.1016/b978-0-12-821279-0.00005-4 ER -
APA
Kloprogge, J. T., Ponce, C. P., & Loomis, T. A. (2021). RETRACTED: Period 4. The Periodic Table: Nature's Building Blocks. https://doi.org/10.1016/b978-0-12-821279-0.00005-4
Source records
- crossref · retrieved 2026-09-26T06:59:31.831Z