On the neuronal basis of figure-ground discrimination by relative motion in the visual system of the fly. 2: Figure-dectection cells, a new class of visual interneurones
In: Biological Cybernetics, Jg. 52 H. 3, S. 195-2091985
On the neuronal basis of figure-ground discrimination by relative motion in the visual system of the fly. 3: Possible input circuitries and behavioural significance of the FD-cells
In: Biological Cybernetics, Jg. 52 H. 4, S. 267-2801985

On the variation of the spectra of matrices
In: Linear algebra and its applications, Jg. 47 H. Oct, S. 127-1381982
The onset of deconfinement in SU(2) lattice gauge theory
In: Zeitschrift für Physik, C: Particles and Fields, Jg. 42 H. 2, S. 341-3471989
The order of the deconfinement transition in SU(3) Yang-Mills theory
In: Physics Letters, B, Jg. 125 H. 5, S. 411-4141983
Peripheral influences on the movement of the legs in a walking insect Carausius morosus
In: The Journal of Experimental Biology, Jg. 101 H. 1, S. 161-1701982
The perron root of a weighted geometric mean of nonnegative matrices
In: Linear and multilinear algebra, Jg. 24 H. 1, S. 1-131988
Perturbation theorems for the generalized eigenvalue problem
In: Linear algebra and its applications, Jg. 48 H. DEC, S. 341-3571982
Perturbation theorems for the matrix eigenvalue problem
In: Portugaliae Mathematica, Jg. 43 H. 1, S. 69-761986
Polyakov loop distributions near deconfinement in SU(2) lattice gauge theory
In: Zeitschrift für Physik, C: Particles and Fields, Jg. 41 H. 3, S. 513-5191988

Processing of figure and background motion in the visual system of the fly
In: Biological Cybernetics, Jg. 61 H. 5, S. 327-3451989
Properties of individual movement detectors as derived from behavioural experiments on the visual system of the fly
In: Biological Cybernetics, Jg. 58 H. 5, S. 287-2941988
The relationship between Hadamard and conventional multiplication for positive definite matrices
In: Linear algebra and its applications, Jg. 92, S. 231-2401987

A rotatable electron spectrometer system for spin- and angle-resolved photoemission experiments with circularly polarized synchrotron radiation
In: Nuclear Instruments and Methods in Physics Research A: Accelerators, Spectrometers, Detectors and Associated Equipment, Jg. 246 H. 1-3, S. 500-5031986
Search for broken symmetry in the Au(110) surface: dedicated to Professor Dr. H. Jagodzinski on his 65th birthday
In: Solid State Communications, Jg. 39 H. 11, S. 1247-12491981
Self-equivalent flows associated with the generalized eigenvalue problem
In: Linear algebra and its applications, Jg. 118, S. 107-1271989
Self-equivalent flows associated with the singular value decomposition
In: SIAM Journal on matrix analysis and applications, Jg. 10 H. 2, S. 244-2581989