Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 10 references without a DOI — listed, not checked
no DOI — not checkedWard, J.C., The Structure and Properties of Some Iron Sulphides, Rev. Pure Appl. Chem., 1970, vol. 20, p. 175.
no DOI — not checkedBelov, N.V., Ocherki po strukturnoi mineralogii (Essays on Structural Mineralogy), Moscow: Nedra, 1976.
no DOI — not checkedErg, R.C. and Evans, H.T., The Compound Fe3S4 (Smythite) Found in Nature, J. Am. Chem. Soc., 1956, vol. 78, p. 2017.
no DOI — not checkedSkinner, B.J., Erdand, R.C., and Grimaldi, F.S., Greigite, the Thio-Spinel of Iron: A New Mineral, Am. Mineral., 1964, vol. 49, p. 345.
no DOI — not checkedOnufrienok, V.V. and Grankin, P.I., Magnitnye svoistva i fazovye prevrashcheniya greigita (Magnetic Properties and Phase Transformations of Greigite), Available from VINITI, 1981, Moscow, no. 1955-81.
no DOI — not checkedOnufrienok, V.V. and Zvegintsev, A.G., Magnetic Properties and Crystal Structure of Iron Sulfides in the Composition Range FeS-FeS1.18, Izv. Akad. Nauk SSSR, Neorg. Mater., 1982, vol. 18, no.3, p. 366.
no DOI — not checkedPoponnikova, V.A., Zvegintsev, A.G., and Bretshtein, Yu.S., Self-Reversal of Thermoremanent Magnetization in Pyrrhotine-Bearing Rocks, Geomagn. Aeron., 1972, vol. 12, no.3, p. 583.
no DOI — not checkedZvegintsev, A.G., Onufrienok, V.V., and Petrov, M.I., Influence of Synthesis and Heat-Treatment Conditions on the Magnetic Properties of Iron Sulfides with a Curie Temperature of 570°C, Izv. Akad. Nauk SSSR, Fiz. Zemli, 1982, no. 4, pp. 82–87.
no DOI — not checkedTyablikov, S.V., Metody kvantovoi teorii magnetizma (Methods in the Quantum Theory of Magnetism), Moscow: Nauka, 1975, 2nd ed., p. 188.
no DOI — not checkedOnufrienok, V.V., Interaction between Cation Vacancies in Nonstoichiometric Ferrimagnets, Materialy VI mezhdunarodnoi konferentsii APEP-2002 (Proc. VI Int. Conf. APEP-2002), Novosibirsk, 2002, vol. 2, p. 46.
checked 2026-07-23 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.