@inproceedings{matthew2012instantons,,
title={INSTANTONS, CONCORDANCE, AND WHITEHEAD DOUBLING},
author={Matthew Hedden, and Paul Kirk},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160913230423078657934},
booktitle={Journal of Differential Geometry},
volume={91},
number={2},
pages={281-319},
year={2012},
}
Matthew Hedden, and Paul Kirk. INSTANTONS, CONCORDANCE, AND WHITEHEAD DOUBLING. 2012. Vol. 91. In Journal of Differential Geometry. pp.281-319. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20160913230423078657934.