@article{TUW-304579, author = {Nedjalkov, Mihail and Ballicchia, Mauro and Kosik, Robert and Weinbub, Josef}, title = {{G}auge-{I}nvariant {S}emidiscrete {W}igner {T}heory}, journal = {{P}hysical {R}eview {A}}, year = {2022}, volume = {106}, number = {052213}, doi = {10.1103/PhysRevA.106.052213}, keywords = {{Q}uantum {E}lectron {T}ransport, {W}igner, {G}auge {I}nvariance} }