Sommaire

Contents
Diffraction of neutrons by lattices of single crystals deformed statically or dynamically or by both ways
p. 3-44
Mirror symmetry of absorption and fluorescence spectra of chlorophyll $\alpha$ solutions measured at room temperature
p. 45-50
Difference absoption spectrum of chlorophyll $\alpha$ in polar and non-polar solvents
p. 51-54
The deuteron and triton optical potentials for the ${}^{142}Dy(d,p)$ and ${}^{142}Dy(d,t)$ reactions at $E_d=12$
p. 55-64
Fredholm points of compactly pertubed bounded linear operators
p. 65-72
Zur geometrischen Bedeutung der Gruppen der automorphen Kollineationen einer harmonischen und äquianharmonischen kubischen Kurve
p. 73-80