Christian Ullrich
发表
Christian Ullrich,
Christian A. Ullrich,
2009
.
Louis B. Rall,
Jürgen Wolff von Gudenberg,
Christian Ullrich,
1987
.
Louis B. Rall,
Jürgen Wolff von Gudenberg,
Christian Ullrich,
1987
.
Ulrich W. Kulisch,
Christian Ullrich,
E. Kaucher,
1987
.
In-Mook Choi,
Christian Ullrich,
Sébastien Merlet,
2012
.
Otto K. Ferstl,
Christian Ullrich,
O. Ferstl,
2005,
Wirtschaftsinformatik.
Martin Storath,
Christian Ullrich,
Benedikt Bach,
2009
.
Christian Ullrich,
C. Ullrich,
2013,
Wirtschaftsinf..
Exploring the Benefits of Holographic Mixed Reality for Preoperative Planning with 3D Medical Images
Christian Ullrich,
Susanne Bay,
Ina Kaup,
2019,
MuC Workshopband.
Christian Ullrich,
2009
.
Stephan K. Chalup,
Detlef Seese,
Christian Ullrich,
2005,
KDD 2005.
Florian Gallwitz,
Sergiu Dotenco,
Christian Ullrich,
2015,
2015 15th International Conference on Innovations for Community Services (I4CS).
Marcus Kaiser,
Christian Ullrich,
Christian A. Ullrich,
2014,
ECIS.
Otto K. Ferstl,
Christian Ullrich,
Klaus Schmitz,
2000,
D-CSCL.
Determining the Business Value of Volume Flexibility for Service Providers - a Real options Approach
Felix Krause,
Christian Ullrich,
Christian A. Ullrich,
2014,
ECIS.
Christian Ullrich,
2009
.
Thomas Pany,
Harald Schuh,
Torsten Mayer-Gürr,
2011
.
Stephan K. Chalup,
Detlef Seese,
Christian Ullrich,
2006,
GfKl.
Sabrina Deville,
Nicolas Le Moigne,
Alessandro Germak,
2012
.
Christian Ullrich,
Christian A. Ullrich,
2013,
Bus. Inf. Syst. Eng..
Steffen Zimmermann,
Alexander Wehrmann,
Christian Ullrich,
2009,
ECIS.
Louis B. Rall,
Jürgen Wolff von Gudenberg,
Christian Ullrich,
1987
.
Martin Storath,
Christian Ullrich,
Benedikt Bach,
2009
.
Louis B. Rall,
Jürgen Wolff von Gudenberg,
Christian Ullrich,
1987
.
Jürgen Wolff von Gudenberg,
Christian Ullrich,
Gerd Bohlender,
1987
.
Brian Ellis,
Gang Li,
Hua Hu,
2015
.
Christian Ullrich,
Kathrin Susanne Braunwarth,
Christian A. Ullrich,
2010,
ECIS.
In-Mook Choi,
Min-Seok Kim,
Jakub Kostelecký,
2020,
Metrologia.