TY - JOUR AU - Jean-Yves Welschinger TI - Invariant count of holomorphic disks in the cotangent bundles of the two-sphere and real projective plane JO - Comptes Rendus. Mathématique PY - 2007 SP - 313 EP - 316 VL - 344 IS - 5 PB - Elsevier DO - 10.1016/j.crma.2007.01.005 LA - en ID - CRMATH_2007__344_5_313_0 ER -