Campoamor Stursberg, Otto-Rudwig2023-06-202023-06-2020040162-5519https://hdl.handle.net/20.500.14352/50745On the Preservation of the Quantity N(G)for Discrete Zn-Graded Contractions of Lie Algebrasjournal articlemetadata only access512Álgebra1201 Álgebra