Towards adaptive and integrated management paradigms to meet the challenges of water governance

von Halbe, J
Veröffentlicht in: Water science and technology : a journal of the International Association on Water Pollution Research (2013)

Ultrasonic measurement of density of liquids flowing in tubes

von Adamowski, J C
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (1998)