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Referencias:

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• See Ref. 11, pp. 19-22 and Ref. 12, pp. 4-7; See Ref. 11, pp. 11-13 and Ref. 12, pp. 12-13 and 48-55; See Ref. 3, pp. 265-290; Salama, K., Lee, D.F., Progress in melt texturing of YBa2Cu3Ox superconductor (1994) Supercond. Sci. Technol., 7, pp. 177-193
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• Ref. 31, pp. 184-185; Piñol, S., Sandiumenge, F., Martínez, B., Gormis, V., Fontcuberta, J., Obradors, X., Snoeck, E., Roucau, Ch., Enhanced critical currents by CeO2 additions in directionally solidified YBa2Cu3O7 (1994) Appl. Phys. Lett., 65 (11), pp. 1448-1450
• Martínez, B., Obradors, X., Gou, A., Gomis, V., Piñol, S., Fontcuberta, J., Van Tol, H., Critical currents and pinning mechanisms in directionally YBa2Cu3O7-Y2BaCuo5 composites (1996) Phys. Rev. B, 53 (5), pp. 2797-2810
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• Brandt, E.H., Superconductor disks and cylinders in an axial magnetic field. I. Flux penetration and magnetization curves (1998) Phys. Rev. B, 58, pp. 6506-6522
• Navau, C., Sanchez, A., Magnetic levitation of superconductors in the critical state (1998) Phys. Rev. B, 58, pp. 963-970

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