@article{20.500.12614/1302, year = {2017}, url = {http://hdl.handle.net/20.500.12614/1302}, title = {Attosecond transient absorption spectroscopy of helium above the N=2 ionization threshold}, doi = {10.1103/PhysRevA.96.013403}, volume = {96}, journal = {Physical Review A}, author = {Petersson C.L.M. and Argenti L. and Martín, Fernando}, }