TY - JOUR AU - Heavner, Thomas AU - Jefferts, Steven AU - Dunn, G C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2002-01-01 LA - en M1 - 64 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2002 TI - Atomic mass of 6Li using a Penning-ion-trap mass spectrometer ER -