Hans-jrg Schek
发表
Serge Abiteboul,
Patrick C. Fischer,
Hans-jrg Schek,
1989,
NF².
Amit P. Sheth,
Bogdan D. Czejdo,
Hans-jrg Schek,
1993
.
Klemens Böhm,
Roger Weber,
Guido Nerjes,
1998
.
Torsten Grabs,
Hans-jrg Schek,
K. Ohm,
1999
.
Otthein Herzog,
Norbert Fuhr,
Abdur Chowdhury,
2005,
CIKM.