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TY - GEN ID - cogprints6879 UR - http://cogprints.org/6879/ A1 - Tirassa, Maurizio A1 - Vallana, Marianna Y1 - 2010/// N2 - This is an encyclopedia entry and does not include an abstract. PB - Routledge TI - Representation and computation SP - 399 AV - public EP - 402 ER -