TY - RPRT TI - Ultrafast 2D IR vibrational echo spectroscopy. AU - Junrong Zheng AU - Kyungwon Kwak AU - M D Fayer PY - 2007 DO - 10.1021/ar068010d UR - https://pubmed.ncbi.nlm.nih.gov/17226947/ ID - 17226947 ER -