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4
Physica status solidi
Volume 10, Number 1: March 16
Physica status solidi ; Volume 10, Number 1, A
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5
Physica status solidi
Volume 46, Number 2: April 16
Physica status solidi ; Volume 46, Number 2, A
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8
Physica status solidi
Volume 46, Number 2: April 16
Physica status solidi ; Volume 46, Number 2, A
?
9
Physica status solidi
Volume 10, Number 1: March 16
Physica status solidi ; Volume 10, Number 1, A