• On the Gorenstein cohomological dimension of group extensions, pdf file
• K-flatness and orthogonality in homotopy categories,pdf file
• Homological independence of infinite syzygies,pdf file
• On K-absolutely pure complexes, pdf file
• Homological dimension based on a class of Gorenstein flat modules, pdf file
• On certain homological invariants for coherent rings, pdf file
• Modules of finite Gorestein flat dimension and approximations, pdf file
• Strongly n-projectively coresolved Gorenstein flat modules, pdf file