TY - JOUR AU - J Halbleib AU - R Kensek AU - Stephen Seltzer C2 - Trans Am Nucl Soc DA - 1995-01-01 00:01:00 LA - en M1 - 73 PB - Trans Am Nucl Soc PY - 1995 TI - Version 4.0 of ITS Electron/Photon Monte Carlo Transport Codes ER -