@book{RiebelKhatchikian, author = {Riebel, Ulrich and Khatchikian, Peter}, title = {Verfahren zur Messung von Dichte und Massenstrom}, language = {de} } @inproceedings{KhatchikianRiebelGutschetal., author = {Khatchikian, Peter and Riebel, Ulrich and Gutsch, Andreas and Riemenschneider, H.}, title = {Measurement of Mass Flow in Pneumatic Conveying of Fine Powders}, isbn = {3-921590-53-1}, language = {en} } @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{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} } @inproceedings{KhatchikianKraeuterRiebel, author = {Khatchikian, Peter and Kr{\"a}uter, Udo and Riebel, Ulrich}, title = {Speed of Sound in Suspensions. Control of Particulate Processes IV}, language = {en} } @phdthesis{Khatchikian, author = {Khatchikian, Peter}, title = {Untersuchung der Schallgeschwindigkeit und Schalld{\"a}mpfung in dispersen Systemen zur Charakterisierung der dispersen Phase}, language = {de} }