TY - JOUR AU - E. Hudson AU - Heather Lewandowski AU - B. Sawyer AU - Jun Ye BT - Physical Review Letters DA - 2006-04 DO - 10.1103/PhysRevLett.96.143004 PY - 2006 T2 - Physical Review Letters TI - Cold Molecule Spectroscopy for Constraining the Evolution of the Fine Structure Constant VL - 96 SN - 0031-9007 ER -