TY - JOUR AU - Luengo, Ignacio AU - Pfister, Gerhard TI - Normal forms and moduli spaces of curve singularities with semigroup $\langle 2p, 2q, 2pq + d \rangle $ JO - Compositio Mathematica PY - 1990 SP - 247 EP - 264 VL - 76 IS - 1-2 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1990__76_1-2_247_0/ LA - en ID - CM_1990__76_1-2_247_0 ER -