TY - CONF T1 - A System for the Simplification of Numerical Expressions at Different Levels of Understandability. T2 - Worshop Natural Language Processing for Improving Textual Accessibility (NLP4ITA) Y1 - 2013 A1 - Bautista, Susana A1 - Hervás, Raquel A1 - Pablo Gervás A1 - Richard Power A1 - Sandra Williams KW - simplification JF - Worshop Natural Language Processing for Improving Textual Accessibility (NLP4ITA) CY - Atlanta, USA ER -