H.-J. Wunderlich and S. Hellebrand, “The Pseudo-Exhaustive Test of Sequential Circuits,”10.1109/test.1989.82273__in IEEE International Test Conference (ITC’89), 1989, pp. 19–27, doi:10.1109/test.1989.82273 .
LibreCat: /record/13020
DOI: 10.1109/test.1989.82273

H.-J. Wunderlich and S. Hellebrand, “Generating Pattern Sequences for the Pseudo-Exhaustive Test of MOS-Circuits,”10.1109/ftcs.1988.5294__in 18th International Symposium on Fault-Tolerant Computing, FTCS-18, 1988, pp. 36–45, doi:10.1109/ftcs.1988.5294 .
LibreCat: /record/13021
DOI: 10.1109/ftcs.1988.5294

D. Schmid, H.-J. Wunderlich, F. Feldbusch, S. Hellebrand, J. Holzinger, and A. Kunzmann, “Integrated Tools for Automatic Design for Testability,” in Tool Integration and Design Environments, F.J. Rammig (Editor), 1988, pp. 233–258.
LibreCat: /record/13058

S. Hellebrand and H.-J. Wunderlich, “Automatisierung des Entwurfs vollständig testbarer Schaltungen,” in GI - 18. Jahrestagung II, Hamburg, 1988, Informatik-Fachberichte 188, 1988, pp. 145–159.
LibreCat: /record/13062

S. Hellebrand, Deformation dicker Punkte und Netze von Quadriken. Universität Regensburg, Fakultät für Mathematik, Regensburg, Germany, 1986.
LibreCat: /record/13022