TY - RPRT TI - Femtosecond phase-coherent two-dimensional spectroscopy. AU - Peifang Tian AU - Dorine Keusters AU - Yoshifumi Suzaki AU - Warren S Warren PY - 2003 DO - 10.1126/science.1083433 UR - https://pubmed.ncbi.nlm.nih.gov/12791987/ ID - 12791987 ER -