Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Jan Wilhelm and Patrick Grössing and Adrian Seith and Jack Crewse and Maximilian Nitsch and Leonard Weigl and Christoph Schmid and Ferdinand Evers,Semiconductor Bloch-equations formalism: Derivation and application to high-harmonic generation from Dirac fermions,Physical Review B,2469-9950,American Physical Society (APS),2021-03-18,103,12,,https://cir.nii.ac.jp/crid/1360861711992396544,https://doi.org/10.1103/physrevb.103.125419