RT Journal Article T1 Normal forms and moduli spaces of curve singularities with semigroup (2p,2q,2pq+d) A1 Luengo Velasco, Ignacio A1 Pfister, Pfister PB Cambridge University Press SN 0010-437X YR 1990 FD 1990 LK https://hdl.handle.net/20.500.14352/57629 UL https://hdl.handle.net/20.500.14352/57629 LA eng DS Docta Complutense RD 9 abr 2025