Steiger, R. ; Bischof, Christian ; Lang, B. ; Thiel, W. (2005):
Using automatic differentiation to compute derivatives for aquantum-chemical computer program.
In: Future generation computer systems : FGCS, 21 (8), pp. 1324-1332. Elsevier u.a., [Article]

Beelitz, T. ; Bischof, Christian ; Lang, B. (2003):
Intervals and OpenMP : towards an efficient parallel result-verifying nonlinear solver.
pp. 119-125, Aachen, Germany, Proceedings of the 5th European Workshop on OpenMP, Aachen, Germany, September 22-26, 2003, [Conference or Workshop Item]

Bischof, Christian ; Bücker, Martin ; Lang, B. ; Rasch, Arno (2003):
An interactive environment for supporting the transition from simulation to optimization.
In: Scientific programming, 11 (4), pp. 263-272. Wiley & Sons, [Article]