A new proof, which is much simpler and which works in more generality, of a structure theorem on maximally differential graded ideals in a Noetherian graded ring containing a field of characteristic zero is given.
"Maximally differential graded ideals in zero characteristic." Hiroshima Math. J. 38 (1) 31 - 35, March 2008. https://doi.org/10.32917/hmj/1207580343