@article{02168729,
title = {BPS states of curves in Calabi-Yau 3-folds.},
journal = {Geometry \& Topology},
volume = {5},
year = {2001},
pages = {287-318},
doi = {10.2140/gt.2001.5.287},
zbl = {1063.14068},
language = {en},
url = {http://dml.mathdoc.fr/item/02168729}
}
Bryan, Jim; Pandharipande, Rahul. BPS states of curves in Calabi-Yau 3-folds.. Geometry & Topology, Tome 5 (2001) pp. 287-318. doi : 10.2140/gt.2001.5.287. http://gdmltest.u-ga.fr/item/02168729/