A compact, lightweight gas standards generator for permeation tubes

The core information for this publication's citation.: 
Washenfelder, R. A., C. M. Roehl, K. A. McKinney, R. R. Julian, and P. Wennberg (2003), A compact, lightweight gas standards generator for permeation tubes, Rev. Sci. Instrum., 74, 3151-3154.