TY - JOUR AU - Laitano, R AU - Lamperti, P AU - Toni, M C2 - Journal of Research of the National Institute of Standards and Technology DA - 1998-01-01 LA - en M1 - 103 PB - Journal of Research of the National Institute of Standards and Technology PY - 1998 TI - Comparison of the NIST and ENEA Air Kerma Standards ER -