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Published [1982]

Report Number(s): APA 1626

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Published 1980?]

Report Number(s): APA 392

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Published [2013]

Report Number(s): SuWa 71

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Published [1981]

Report Number(s): APA 1281

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Published [1981]

Report Number(s): APA 227 APA 360 APA 361

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