@article{mci/Kleit-Retzow1984,
author = {Kleit-Retzow, H. v. AND Hildebrandt, F.},
title = {Steuerung einer relationalen Datenbankmaschine mit PEARL},
journal = {},
volume = {},
number = {},
year = {1984},
,
pages = { 31-45 }
}