On the cost functions for the control of the human arm movement
In: Biological cybernetics, Jg. 62 H. 6, S. 519-5281990
On the effect of the perturbation of a nonnegative matrix on its Perron eigenvector
In: Czechoslovak Mathematical Journal, Jg. 32 H. 1, S. 99-1091982
On the existence of additional zero temperature phase transitions in SU(2) lattice gauge theory
In: Physics Letters, B, Jg. 206 H. 2, S. 295-2981988
On the factor structure of retrospective estimated and on-line coded act frequencies: a comparison of methods
In: The German Journal of Psychology, Jg. 13, S. 90-921989

On the interactions of job creation, migration, and natural population increase within the framework of a dynamic demoeconomic model
In: Environment and planning, A, Jg. 14 H. 9, S. 1141-11531982

On the neuronal basis of figure-ground discrimination by relative motion in the visual system of the fly. 1: Behavioural constraints imposed on the neuronal network and the role of the optomotor system
In: Biological Cybernetics, Jg. 52 H. 2, S. 123-1401985
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 numerical approximation of phase portraits near stationary points
In: SIAM journal on numerical analysis, Jg. 24 H. 5, S. 1095-11131987
On the order of the finite temperature deconfinement phase transition in Z(2) and Z(3) lattice gauge theories
In: Physics Letters, B, Jg. 125 H. 5, S. 406-4101983
On the order of the phase transition in the 3D three-state Potts model with anti-ferromagnetic next-to-nearest neighbour coupling
In: Physics Letters, B, Jg. 233 H. 3-4, S. 417-4221989

On the uniqueness of individual demand at almost every price system
In: Journal of Economic Theory, Jg. 33 H. 2, S. 397-3991984
On the uniqueness of macroeconomic equilibria with quantity rationing
In: Economics letters, Jg. 10 H. 1-2, S. 43-481982

On the variation of the spectra of matrices
In: Linear algebra and its applications, Jg. 47 H. Oct, S. 127-1381982
On uniform local dispersion on a family of G-orbits
In: Journal of Mathematical Analysis and Applications, Jg. 118 H. 1, S. 173-1791986
One-loop perturbative calculation of Wilson loops on finite lattices
In: Nuclear Physics, B, Jg. 251 H. 2, S. 254-2781985
