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 15 checked references that resolve
resolves10.1246/bcsj.51.150The Study of Thermochemical Hydrogen Preparation. VI. A Hydrogenevolving Step through the H2S–CO Cycle
resolves10.1016/0378-5963(83)90081-8X-ray photoemission spectroscopy of potassium promoted Fe and Pt surfaces after H2 reduction and CO/H2 reaction
The 20 references without a DOI — listed, not checked
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib1AA
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib1AB
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib1C
no DOI — not checkedPure Oil Company (H.O. Kolkins, E.L. Miller) US patent 2820062 (1958).
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib1G
no DOI — not checkedPennwalt Corp. (J.F. Olin, B. Buchholz, B. Loev, R.H and R.H. Goshorn), U.S. Patent 3 070 632 (1962).
no DOI — not checkedPennwalt Corp. (B. Buchholz), Belg. Pat. 874 616 (1979).
no DOI — not checkedPennwalt Corp. Eur. Pat. 0104 507 Al.
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib5
no DOI — not checkedStanolind Oil and Gas Company (W.A. Adcock and W.C. Lake), US Pat. 2.767.059 (1956).
no DOI — not checkedAgency of Industrial Science and Technology, Tokyo (Y. Kodera, N. Todo and K. Fukuda), US Pat. 385 6925 (1974).
no DOI — not checkedC. Otto and G. Ruhl, Ger. Pat. 1 196 624 (1956).
no DOI — not checkedHamburger Gaswerke G.m.b.H. and Salzgitter Industriebau G.m.b.H. Ger. pat. 1 196 624 (1965).
no DOI — not checkedPhillips Petroleum (D.H. Kubicek), US Pat. 4 120 944 (1978).
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib13
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib17
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib18
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib19
no DOI — not checkedS.N.E.A. (P) (M. Boulinguiez, C. Forquy and J. Barrault, Fr 84 10928 (1984).
no DOI — not checked10.1016/S0166-9834(00)83064-X_bib25
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