TY - JOUR AU - X. Dai AU - Alan Bristow AU - D. Karaiskaj AU - Steven Cundiff BT - Physical Review A DA - Jan-11-2010 DO - 10.1103/PhysRevA.82.052503 PY - 2010 T2 - Physical Review A TI - Two-dimensional Fourier-transform spectroscopy of potassium vapor VL - 82 SN - 1050-2947 ER -