Gyula I. Szabó, András A. Benczúr. Functional Dependencies on Symbol Strings Generated by Extended Context Free Languages. In Tadeusz Morzy, Theo Härder, Robert Wrembel, editors, Advances in Databases and Information Systems - 16th East European Conference, ADBIS 2012, Poznań, Poland, September 18-21, 2012. Proceedings II. Volume 186 of Advances in Intelligent Systems and Computing, pages 253-264, Springer, 2012. [doi]
Abstract is missing.