Schierbaum, K. D.Vaihinger, S.Göpel, W.van den Vlekkert, H. H.Kloeck, B.de Rooij, N. F.2009-05-122009-05-122009-05-12199010.1016/0925-4005(90)80195-6https://infoscience.epfl.ch/handle/20.500.14299/39823Prototype Structure for Systematic Investigations of Thin-Film Gas Sensorstext::journal::journal article::research article