TY - JOUR A1 - Poghossian, Arshak A1 - Berndsen, Lars A1 - Lüth, Hans A1 - Schöning, Michael Josef T1 - Novel concepts for flow-rate and flow-direction determination by means of pH-sensitive ISFETs T2 - Proceedings of SPIE. 4560 (2001) Y1 - 2001 UR - https://opus.bibliothek.fh-aachen.de/opus4/frontdoor/index/index/docId/1802 SP - 19 EP - 27 ER -