@inproceedings{gil2007a,
title={A SURGERY FOR GENERALIZED COMPLEX STRUCTURES ON 4-MANIFOLDS},
author={Gil R. Cavalcanti, and Marco Gualtieri},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160908194933367226673},
booktitle={Journal of Differential Geometry},
volume={76},
number={1},
pages={35-43},
year={2007},
}

Gil R. Cavalcanti, and Marco Gualtieri. A SURGERY FOR GENERALIZED COMPLEX STRUCTURES ON 4-MANIFOLDS. 2007. Vol. 76. In Journal of Differential Geometry. pp.35-43. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160908194933367226673.