Dynamical electron vortices in attosecond double photoionization of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">H</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math>J. M. Ngoko Djiokap, Anthony F. Starace|Physical review. A/Physical review, A|2018Cited by 41