TY  - DATA
AU  - Serge Abiteboul, Patrick C. Fischer, Hans-Jörg Schek
TI  - Nested Relations and Complex Objects in Databases
SN  - 9783540461753
PY  - 1989///
PB  - Springer Berlin Heidelberg
KW  - Computer Science
UR  - https://doi.org/10.1007/3-540-51171-7
ER  -