TY - CONF T1 - Question Answering for Portuguese: How Much Is Needed? PY - 2010/12/14 AU - Wilkens R AU - Villavicencio A ED - DO - DOI: 10.1007/978-3-642-16138-4_18 PB - Springer Berlin Heidelberg SN - 9783642161377 SP - 173 EP - 182 Y2 - 2024/12/23 ER -