TY - JOUR AU - Wu, Y AU - Deng, Lu C2 - Optics Letters DA - 2004-09-01 00:09:00 LA - en M1 - 29 PB - Optics Letters PY - 2004 TI - Ultra slow bright and dark optical solitons in a cold three-state medium, UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=101806 ER -