@TECHREPORT{neitzel22,
  author = {Neitzel, Ira},
  title = {A note on source term representation for control-and-state-constrained parabolic
control problems with purely time-dependent control},
  institution = {Institute for Numerical Simulation, Bonn University},
  year = {2022},
  annote = {article, inspreprint},
  note = {Submitted. Available as INS Preprint No. 2206},
  inspreprintnum = {2206},
  year = {2022}
}