Gabriel Dimension for Graded Rings. - M. J. Asensio; Constantin Nastasescu; Blas Torrecillas (Appl. Categorical Struct., 2006)

Relative Regular Objects in Categories. - S. Dascalescu; Constantin Nastasescu; A. Tudorache; Leonard Daus (Appl. Categorical Struct., 2006)

Locally Stable Grothendieck Categories: Applications. - Florencio Castaño-Iglesias; Constantin Nastasescu; Laura Nastasescu (Appl. Categorical Struct., 2013)