Modeling and simulation of a nozzle-and-flapper valve in NUT programming environmentGrossschmidt, Gunnar; Harf, MaitOST-01 Symposium on Machine Design : Tallinn, Estonia, October 4-5, 2001 : proceedings2001 / p. 321-328 : ill Modeling and simulation of a nozzle-and-flapper valve in NUT programming environmentGrossschmidt, Gunnar; Harf, MaitInternational Symposium on Machine Design OST 2001 : [Tallinn, Estonia, October 4-5, 2001] : abstracts2001 / [1] p