TY - JOUR A1 - Khatchikian, Peter A1 - Riebel, Ulrich A1 - Kräuter, Udo T1 - Phase Velocity of Ultrasound in Suspensions of Large Particles Y1 - 1999 SN - 1436-7947 ER - TY - JOUR A1 - Breitenstein, Marcus A1 - Kräuter, Udo A1 - Riebel, Ulrich T1 - The Fundamentals of Particle Size Analysis by Transmission Fluctuation Spectrometry. Part 1: A Theory of Temporal Transmission Fluctuations in Dilute Suspensions Y1 - 1999 ER -