@inproceedings{DBLP:conf/sacmat/BykovaA04,
author = {Marina Bykova and
Mikhail J. Atallah},
title = {Succinct specifications of portable document access policies},
booktitle = {SACMAT},
year = {2004},
pages = {41-50},
ee = {http://doi.acm.org/10.1145/990036.990043},
crossref = {DBLP:conf/sacmat/2004},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
@proceedings{DBLP:conf/sacmat/2004,
editor = {Trent Jaeger and
Elena Ferrari},
title = {SACMAT 2004, 9th ACM Symposium on Access Control Models
and Technologies, Yorktown Heights, New York, USA, June
2-4, 2004, Proceedings},
booktitle = {SACMAT},
publisher = {ACM},
year = {2004},
isbn = {1-58113-872-5},
bibsource = {DBLP, http://dblp.uni-trier.de}
}