TY - GEN AU - Gelin,Maxim F AU - Rao,B Jayachander AU - Nest,Mathias AU - Domcke,Wolfgang TI - Domain of validity of the perturbative approach to femtosecond optical spectroscopy SN - 1089-7690 PY - 2014///0806 N1 - Publication Type: Journal Article UR - https://doi.org/10.1063/1.4836636 ER -