[1] J.W. Brewer and E.A. Rutter, Must $R$ be Noetherian if $R^G$ is Noetherian?, Comm. Alg. 5 (1977), 969–979.

[2] N.T. Cuong, S. Goto and H.L. Truong, The equality $I^2=\q I$ in sequentially Cohen-Macaulay rings, J. Algebra 379 (2013), 50–79.

[3] N.T. Cuong and L.T. Nhan, Pseudo Cohen-Macaulay and pseudo generalized Cohen-Macaulay modules, J. Algebra 267 (2003), 156–177.

[4] S. Goto, Y. Horiuchi and H. Sakurai, Sequentially Cohen-Macaulayness versus parametric decomposition of powers of parameter ideals, J. Comm. Alg. 2 (2010), 37–54.

[5] S. Goto and K.-i. Watanabe, On graded rings II (${\bf Z}^{n}$-graded rings), Tokyo J. Math. 1 (1978), 237–261.

[6] P. Schenzel, On the dimension filtration and Cohen-Macaulay filtered modules, in Proc. Ferrara Meeting in honour of Mario Fiorentini, University of Antwerp, Wilrijk, Belgium, 1998, 245–264.