@article{DBLP:journals/pvldb/ZhaoAW11, author = {Peixiang Zhao and Charu C. Aggarwal and Min Wang}, title = {gSketch: On Query Estimation in Graph Streams}, journal = {PVLDB}, volume = {5}, number = {3}, year = {2011}, pages = {193-204}, ee = {http://www.vldb.org/pvldb/vol5/p193_peixiangzhao_vldb2012.pdf}, bibsource = {DBLP, http://dblp.uni-trier.de} }