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Authors:
Kallevik, H
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Saether, O
Kvalheim, OM
Sjoblom, J
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Authors:
Midttun, O
Kallevik, H
Sjoblom, J
Kvalheim, OM
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Authors:
Liang, YZ
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Kvalheim, OM
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Authors:
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Authors:
Christy, AA
Nyhus, AK
Kvalheim, OM
Hagen, S
Schanche, JS
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