TY - CHAP AU - Arrondo Esteban, Enrique AU - Pedrero Muñoz, María AU - Sols Lucía, Ignacio PY - 1989 DO - http://dx.doi.org10.1007/BFb0085919 SN - 0075-8434 UR - https://hdl.handle.net/20.500.14352/60544 M2 - 1 PB - Springer TI - On regular and stable ruled surfaces in P3 TY - book part ER -