Hybrid System For Plagiarism Detection Javier R Bru author Patricio Martínez-Barco author Rafael Muñoz author 2011-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing 2011 Ruslan Mitkov editor Galia Angelova editor Association for Computational Linguistics Hissar, Bulgaria conference publication bru-etal-2011-hybrid https://aclanthology.org/R11-1073/ 2011-09 527 532