Ángela Blanco-Fernández, Patricia Díaz-Díaz, Itziar García-Honrado, Ana Belén Ramos-Guajardo, Luis J. Rodríguez-Muñiz. A Proposal for Assessing Imprecise Concepts in Spanish Primary and Secondary Schools. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 24(Supplement-2):71-92, 2016. [doi]
Abstract is missing.