@article{10_1090_S0894_0347_1993_1168958_8,
     author = {Fintushel, Ronald and Stern, Ronald J.},
     title = {2-torsion instanton invariants},
     journal = {Journal of the American Mathematical Society},
     pages = {299--339},
     publisher = {mathdoc},
     volume = {06},
     number = {2},
     year = {1993},
     doi = {10.1090/S0894-0347-1993-1168958-8},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1993-1168958-8/}
}