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An evaluation of solutions to the problem of boundary change when analyzing long-term relationships on aggregate data [journal article]
Source: Historical Social Research, 9 (1984) 1. p.43-65
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Author(s): Alvheim, Atle; Olaussen, Thore G.; Sande, Terje
Source: Historical Social Research, 9 (1984) 1. p.43-65