Multi-document multilingual summarization corpus preparation, Part 1: Arabic, English, Greek, Chinese, Romanian Lei Li author Corina Forascu author Mahmoud El-Haj author George Giannakopoulos author 2013-08 text Proceedings of the MultiLing 2013 Workshop on Multilingual Multi-document Summarization Association for Computational Linguistics Sofia, Bulgaria conference publication li-etal-2013-multi https://aclanthology.org/W13-3101/ 2013-08 1 12