Authors: Heppner, S Thielecke, K Buchholz, K Wullbrandt, D

Citation: S. Heppner et al., Potential applications of NIR spectrometry in the sugar industry, ZUCKERINDUS, 125(5), 2000, pp. 325-330

Authors: Lohmer, H Sauberlich, R Heppner, S

Citation: H. Lohmer et al., Measurement of the ultrasonic velocity in bubble-containing liquids and suspensions, TEC MES, 65(12), 1998, pp. 427-433