| 11 |
Physica Status Solidi A, Applied Research Vol.201 No.6-10

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| 12 |
Physica Status Solidi A, Applied Research Vol.201 No.11-15

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| 13 |
Physica Status Solidi A, Applied Research Vol.197-198

|
| 14 |
Physica Status Solidi A, Applied Research Vol.195-196

|
| 15 |
Physica Status Solidi A, Applied Research Vol.199-200

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| 16 |
Physica Status Solidi A, Applied Research Vol.190

|
| 17 |
Physica Status Solidi A, Applied Research Vol.193-194

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| 18 |
Physica Status Solidi A, Applied Research Vol.189

|
| 19 |
Physica Status Solidi A, Applied Research Vol.191-192

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| 20 |
Physica Status Solidi A, Applied Research Vol.165-166

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