Arrondo Esteban, EnriquePedreira, M.Sols Lucía, Ignacio2023-06-202023-06-2019890075-843410.1007/BFb0085919https://hdl.handle.net/20.500.14352/60544On regular and stable ruled surfaces in P3book parthttps://doi.org/10.1007/BFb0085919http://www.springerlink.com/metadata only access512.7Geometria algebraica1201.01 Geometría Algebraica