TY - RPRT TI - Choking two-phase flow literature summary and idealized design solutions for hydrogen, nitrogen, oxygen, and refrigerants 12 and 11 AU - Smith, R V PY - 1963 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 179 DO - 10.6028/NBS.TN.179 ER -