(1)
S. V. Radio, E. I. Get’man, and L. I. Ardanova, Substitution limits and thermodynamic stability of solid solutions in HTSC based on iron and yttrium oxyarsenides, Low Temp. Phys. 49, 197–203, (2023) [Fiz. Nyzk. Temp. 49, 212–219, (2023)].