Authors:
De, UY
Sanyal, D
Chaudhuri, S
Nambissan, PMG
Wolf, T
Wuhl, H
Citation: Uy. De et al., Probing single-crystalline YBa2Cu3O7 across the superconducting transitiontemperature by positron annihilation measurements, PHYS REV B, 62(21), 2000, pp. 14519-14523