Ulrich Haas

Qualitative and semiquantitative analysis of annatto and its content in food additives by photoacoustic spectrometry

Ulrich Haas, Carlos A. Vinha, U. Haas, 1995 .

Qualitative and semiquantitative analysis of dried fruits and seasoning products of paprika using photoacoustic spectroscopy

Ulrich Haas, Carlos A. Vinha, U. Haas, 1997 .

The distribution of percolating concentrations in finite systems

Ulrich Haas, 1995 .