TY - JOUR AU - McClelland, Jabez C2 - Physical Review A (Atomic, Molecular and Optical Physics) DA - 2006-06-20 00:06:00 LA - en M1 - 73 PB - Physical Review A (Atomic, Molecular and Optical Physics) PY - 2006 TI - Natural Linewidth of the 401-nm Laser-Cooling Transition in Er I UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620585 ER -