TY - RPRT TI - Toward a second generation electronic nose at JPL: sensing film optimization studies AU - Ryan, M. A. AU - Homer, M. L. AU - Zhou, H. AU - Manatt, K. AU - Manfreda, A. PY - 2001 UR - https://ntrs.nasa.gov/citations/20060031548 ID - 20060031548 ER -