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 7 references without a DOI — listed, not checked
no DOI — not checkedI. B. Bobylev, N. A. Zyuzeva, and E. P. Romanov, “Effect of Annealing Atmosphere on the Kinetics and Mechanism of Low-Temperature Decomposition of the Nonstoichiometric Ba2YCu3O7−δ Ceramics,” Fiz. Met. Metalloved. 106(3), 294–300 (2008) [Phys. Met. Metallogr. 106 (3), 284–290 (2008)].
no DOI — not checkedS. V. Sudareva, E. P. Romanov, T. P. Krinitsina, et al., “Fine Structure and the Mechanism of the Low-Temperature Decomposition of the Nonstoichiometric Compounds YBa2Cu3O6.8 and YBa2Cu3O6.8 Doped with Ce,” Fiz. Met. Metalloved. 106(4), 378–387 (2008) [Phys. Met. Metallogr. 106 (4), 364–373 (2008)].
no DOI — not checkedYu. V. Blinova, S. G. Titova, S. V. Sudareva, and E. P. Romanov, “Mechanism of Thermal Decomposition of the Nonstoichiometric Compound YBa2Cu3O6.8,” Fiz. Tverd. Tela 51(6), 1041–1045 (2009) [Phys. Solid State 51 (6), 1099–1104 (2009)].
no DOI — not checkedS. V. Sudareva, M. V. Kuznetsov, E. I. Kuznetsova, Yu.V. Blinova, E. P. Romanov, and I.B. Bobylev, “Nature of Heavy-Atom Disordering in the YBa2Cu3O6.8 (1.5 at % Ce) Single Crystal: X-ray Photoelectron Spectroscopy,” Fiz. Met. Metalloved. 108(6), 606–612 (2009) [Phys. Met. Metallogr. 108 (6), 569–578 (2009)].
no DOI — not checkedN. M. Plakida, High Temperature Superconductors (Springer, Berlin, 1995; Mezhdunarodnaya programma obrazovaniya, Moscow, 1996).
no DOI — not checkedB. A. Gizhevskii, V. R. Galakhov, D. A. Zatsepin, L. V. Elokhina, T. A. Belykh, E. A. Kozlov, S. V. Naumov, V. L. Arbuzov, K. V. Shal’nov, and M. Noimann, “Phase Transformations in CuO Caused by Bombardment by He+ Ions and by the Action of Spherical Shock Waves,” Fiz. Tverd. Tela 44(7), 1318–1325 (2002) [Phys. Solid State 44 (7), 1380–1387 (2002)].
no DOI — not checkedE. P. Romanov, S. V. Sudareva, E. N. Popova, and T. P. Krinitsina, Low-Temperature and High-Temperature Superconductors and Composites on Their Base (Ural. Otd. Ross. Akad. Nauk, Ekaterinburg, 2009) [in Russian].
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