TY - GEN AU - Kessel, Ruediger C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2010-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.7739 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2010 TI - Open monte carlo engine user manual: ER -