@inproceedings{nikolova-etal-2013-enriching, title = "Enriching Patent Search with External Keywords: a Feasibility Study", author = "Nikolova, Ivelina and Temnikova, Irina and Angelova, Galia", editor = "Mitkov, Ruslan and Angelova, Galia and Bontcheva, Kalina", booktitle = "Proceedings of the International Conference Recent Advances in Natural Language Processing {RANLP} 2013", month = sep, year = "2013", address = "Hissar, Bulgaria", publisher = "INCOMA Ltd. Shoumen, BULGARIA", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/R13-1069/", pages = "525--531" }