@article{GDZPPN002066246, title = {On low dimensional S-cobordisms.}, journal = {Commentarii mathematici Helvetici}, volume = {61}, year = {1986}, pages = {415-428}, zbl = {0605.57017}, url = {http://dml.mathdoc.fr/item/GDZPPN002066246} }
Kwasik, Slawomir. On low dimensional S-cobordisms.. Commentarii mathematici Helvetici, Tome 61 (1986) pp. 415-428. http://gdmltest.u-ga.fr/item/GDZPPN002066246/