Information shared by many objects.

@inproceedings{long-2008-information, author = {Chong Long and Xiaoyan Zhu and Ming Li and Bin Ma}, editor = {James G. Shanahan and Sihem Amer-Yahia and Ioana Manolescu and Yi Zhang and David A. Evans and Alek Kolcz and Key-Sun Choi and Abdur Chowdhury}, title = {{Information shared by many objects}}, booktitle = {{Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008}}, pages = {1213--1220}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1458082.1458242}, doi = {https://doi.org/10.1145/1458082.1458242} }