@article{GDZPPN002112469,
title = {An obstruction to sliceness via contact geometry and "classical" gauge theory.},
journal = {Inventiones mathematicae},
volume = {121},
year = {1995},
pages = {155-164},
zbl = {0843.57011},
url = {http://dml.mathdoc.fr/item/GDZPPN002112469}
}
Rudolph, Lee. An obstruction to sliceness via contact geometry and "classical" gauge theory.. Inventiones mathematicae, Tome 121 (1995) pp. 155-164. http://gdmltest.u-ga.fr/item/GDZPPN002112469/