TY - CONF AU - Chu, Pamela AU - Nelson, D AU - Zahniser, M AU - McManus, J AU - Shi, Q AU - Travis, John C2 - Conference on Precision Electromagnetic Measurements (CPEM) | 25th | | CPEM, Turin, IT DA - 2007-04-01 LA - en M1 - 56 PB - Conference on Precision Electromagnetic Measurements (CPEM) | 25th | | CPEM, Turin, IT PY - 2007 TI - Amount of Substance Standards for Reactive Gases Realized Through Spectroscopic Measurements ER -