@book{ 0-772458162, title = {Proceedings of the tenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems}, series = {ACM Digital Library}, series = {ACM Conferences}, address = {New York, NY}, publisher = {ACM}, year = {1991}, pages = {341}, isbn = {0897914309}, isbn = {9780897914307}, language = {English}, note = {Title from The ACM Digital Library}, url = {http://dl.acm.org/citation.cfm?id=113413}, url = {https://dl.acm.org/action/showBook?doi=10.1145/113413}, url = {https://katalog.ub.tu-freiberg.de/Record/0-772458162} }