@article{GDZPPN002095459, title = {Slicing Doubles of Knots in Homology 3-Spheres.}, journal = {Inventiones mathematicae}, volume = {55}, year = {1979}, pages = {69-74}, zbl = {0418.57001}, url = {http://dml.mathdoc.fr/item/GDZPPN002095459} }
Litherland, R.A. Slicing Doubles of Knots in Homology 3-Spheres.. Inventiones mathematicae, Tome 55 (1979) pp. 69-74. http://gdmltest.u-ga.fr/item/GDZPPN002095459/