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Response studies of some semiconductor gas sensors under different experimental conditionsV. Lantto; P. Romppainen; S. Leppävuori · 1988
Response to nitrix oxide of thin and thick SnO2 films containing trivalent additivesG. Sberveglieri; S. Groppelli; P. Nelli; V. Lantto; H. Torvela; P. Romppainen; S. Leppävuori · 1990
Equilibrium and non-equilibrium conductance response of sintered SnO2 samples to H2SV. Lantto; P. Romppainen; T.S. Rantala; S. Leppävuori · 1991