TY - JOUR AU - Oprea, Dragos AU - Pandharipande, Rahul TI - Quot schemes of curves and surfaces: virtual classes, integrals, Euler characteristics JO - Geometry & topology PY - 2021 SP - 3425 EP - 3505 VL - 25 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2021.25.3425/ DO - 10.2140/gt.2021.25.3425 ID - GT_2021_25_7_a2 ER -