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2009 | ||
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1 | Heinz-Gerd Hegering, Alfred Läpple, Helmut Reiser: Kommunikationsstrukturen in einer pervasiven Lehr- und Lernumgebung (Aspects of Communication Systems for Pervasive Learning Environments). it - Information Technology 51(1): 24-31 (2009) |
1 | Heinz-Gerd Hegering | [1] |
2 | Helmut Reiser | [1] |