POSITRON-ANNIHILATION AND SUPERCONDUCTIVITY

[11] PECORA RM, IN PRESS PHYS REV B

[12] PICTET O, 1984, THESIS GENEVA

[13] PINTSCHOVIUS, 1988, PHYS REV LETT, V54, P1260

[14] PINTSCHOVIUS, 1988, EUROPHYS LETT, V5, P247

[15] SINGH AK, 1986, HELV PHYS ACTA, V59, P410

[16] SINGRU RM, 1982, POSITRON ANNIHILATIO

[17] SMEDSKJAER LC, UNPUB PHYS REV LETT

[18] ABNORMAL-BEHAVIOR OF POSITRONS ANNIHILATING IN THE CERAMIC SUPERCONDUCTOR YBACUO IN THE TRANSITION-TEMPERATURE REGION [J]. PHYSICS LETTERS A, 1987, 124 (6-7) : 363 - 366

[19] USMAR SG, PREPRINT

[20] BONDS, BANDS, CHARGE-TRANSFER EXCITATIONS AND SUPERCONDUCTIVITY OF YBA2CU3O7-DELTA [J]. PHYSICS LETTERS A, 1987, 122 (3-4) : 203 - 208

[11] PECORA RM, IN PRESS PHYS REV B

[12] PICTET O, 1984, THESIS GENEVA

[13] PINTSCHOVIUS, 1988, PHYS REV LETT, V54, P1260

[14] PINTSCHOVIUS, 1988, EUROPHYS LETT, V5, P247

[15] SINGH AK, 1986, HELV PHYS ACTA, V59, P410

[16] SINGRU RM, 1982, POSITRON ANNIHILATIO

[17] SMEDSKJAER LC, UNPUB PHYS REV LETT

[18] ABNORMAL-BEHAVIOR OF POSITRONS ANNIHILATING IN THE CERAMIC SUPERCONDUCTOR YBACUO IN THE TRANSITION-TEMPERATURE REGION [J]. PHYSICS LETTERS A, 1987, 124 (6-7) : 363 - 366

[19] USMAR SG, PREPRINT

[20] BONDS, BANDS, CHARGE-TRANSFER EXCITATIONS AND SUPERCONDUCTIVITY OF YBA2CU3O7-DELTA [J]. PHYSICS LETTERS A, 1987, 122 (3-4) : 203 - 208