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1. \mathrm {YBa}_2\mathrm {Cu}_3\mathrm {O}_{7-\delta }
.., .., .., ..
, 2024 ., 165, . 2, . 258
PDF (3078.8K)

2. , R(H) BaPb0.75 Bi0.25 O3.
3. .
4. , , YBCO + CuO