@article{GT_2002_6_1_a15,
     author = {Akbulut, Selman},
     title = {Cappell{\textendash}Shaneson{\textquoteright}s 4{\textendash}dimensional s{\textendash}cobordism},
     journal = {Geometry & topology},
     pages = {425--494},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2002},
     doi = {10.2140/gt.2002.6.425},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.425/}
}