@article{CM_1996__104_2_135_0, author = {Voisin, Claire}, title = {A mathematical proof of a formula of {Aspinwall} and {Morrison}}, journal = {Compositio Mathematica}, pages = {135--151}, publisher = {Kluwer Academic Publishers}, volume = {104}, number = {2}, year = {1996}, zbl = {0951.14025}, mrnumber = {1421397}, language = {en}, url = {http://archive.numdam.org/item/CM_1996__104_2_135_0/} }