@INPROCEEDINGS( PSC2011-14, author = "Rados{\l}aw G{\l}owinski and Wojciech Rytter", title = "Observations On Compressed Pattern-Matching with Ranked Variables in {Z}imin Words", booktitle = "Proceedings of the Prague Stringology Conference 2011", address = "Czech Technical University in Prague, Czech Republic", editor = "Jan Holub and Jan {\v{Z}}{\v{d}}{\'{a}}rek", isbn = "978-80-01-04870-2", year = 2011, pages = "162--172", )