@article{KhatchikianRiebelKraeuter, author = {Khatchikian, Peter and Riebel, Ulrich and Kr{\"a}uter, Udo}, title = {Phase Velocity of Ultrasound in Suspensions of Large Particles}, issn = {1436-7947}, language = {en} } @article{BreitensteinKraeuterRiebel, author = {Breitenstein, Marcus and Kr{\"a}uter, Udo and Riebel, Ulrich}, title = {The Fundamentals of Particle Size Analysis by Transmission Fluctuation Spectrometry. Part 1: A Theory of Temporal Transmission Fluctuations in Dilute Suspensions}, language = {en} } @article{RiebelKraeuter, author = {Riebel, Ulrich and Kr{\"a}uter, Udo}, title = {Extinction of Radiations in Sterically Interacting Systems of Monodisperse Spheres - Part. 1: Theory}, language = {en} } @article{KraeuterRiebel, author = {Kr{\"a}uter, Udo and Riebel, Ulrich}, title = {Extinction of Radiations in Sterically Interacting Systems of Monodisperse Spheres - Part 2: Experimental Results}, language = {en} } @article{KhatchikianRiebelKraeuter, author = {Khatchikian, Peter and Riebel, Ulrich and Kr{\"a}uter, Udo}, title = {Ultrasonic Particle Sizing - a Survey}, language = {en} } @article{KraeuterKhatchikianRiebel, author = {Kr{\"a}uter, Udo and Khatchikian, Peter and Riebel, Ulrich}, title = {Die frequenzabh{\"a}ngige Phasengeschwindigkeit als Grundlage zur Partikelgr{\"o}ßenanalyse in konzentrierten Suspensionen}, language = {de} }