@INPROCEEDINGS( PSC2014-12, author = "Alexander Tiskin", title = "Threshold Approximate Matching in Grammar-Compressed Strings", booktitle = "Proceedings of the Prague Stringology Conference 2014", address = "Czech Technical University in Prague, Czech Republic", editor = "Jan Holub and Jan {\v{Z}}{\v{d}}{\'{a}}rek", isbn = "978-80-01-05547-2", year = 2014, pages = "124--138", )