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Published [1982]

Report Number(s): APA 1626

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Published [1985]

Report Number(s): APA 1697

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Published [1981]

Report Number(s): APA 1281

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Published [1982]

Report Number(s): APA 3 APA 1208 SUS 57

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Published [1981]

Report Number(s): APA 333

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Published 1983]

Report Number(s): APA 217

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Published [2012]

Report Number(s): SuWa 90

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