@article{DBLP:journals/pvldb/ZengH12, author = {Qiang Zeng and Hai Zhuge}, title = {Comments on "Stack-based Algorithms for Pattern Matching on DAGs"}, journal = {PVLDB}, volume = {5}, number = {7}, year = {2012}, pages = {668-679}, ee = {http://vldb.org/pvldb/vol5/p668_qiangzeng_vldb2012.pdf}, bibsource = {DBLP, http://dblp.uni-trier.de} }