@inproceedings{Preguica2012Efficient,
 author = {Pregui\c{c}a, Nuno and Bauqero, Carlos and Almeida, Paulo S{\'e}rgio and Fonte, Victor and Gon\c{c}alves, Ricardo},
 title = {Brief announcement: Efficient causality tracking in distributed storage systems with dotted version vectors},
 booktitle = {Proceedings of the 2012 ACM symposium on Principles of distributed computing},
 series = {PODC '12},
 year = {2012},
 isbn = {978-1-4503-1450-3},
 location = {Madeira, Portugal},
 pages = {335--336},
 numpages = {2},
 doi = {10.1145/2332432.2332497},
 publisher = {ACM},
 address = {New York, NY, USA},
}