Hilmi Yildirim, Vineet Chaoji, Mohammed J. Zaki. GRAIL: a scalable index for reachability queries in very large graphs. VLDB J., 21(4):509-534, 2012. [doi]
@article{YildirimCZ12, title = {GRAIL: a scalable index for reachability queries in very large graphs}, author = {Hilmi Yildirim and Vineet Chaoji and Mohammed J. Zaki}, year = {2012}, doi = {10.1007/s00778-011-0256-4}, url = {http://dx.doi.org/10.1007/s00778-011-0256-4}, researchr = {https://researchr.org/publication/YildirimCZ12}, cites = {0}, citedby = {0}, journal = {VLDB J.}, volume = {21}, number = {4}, pages = {509-534}, }