@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} } @article{LeprattiBergerArnold, author = {Lepratti, Raffaello and Berger, Ulrich and Arnold, Klaus-Peter}, title = {Die Nat{\"u}rliche Sprache zur Mensch-Maschine-Interaktion}, language = {de} } @article{BergerKretzschmannArnoldetal., author = {Berger, Ulrich and Kretzschmann, Ralf and Arnold, Klaus-Peter and Minhas, Sarfraz Ul-Haque}, title = {Approach for the Development o a heuristic Process Planning Tool for Sequencing NC Machining Operations}, language = {en} }