@article{10_2140_agt_2015_15_863, author = {Lin, Jianfeng}, title = {Pin(2){\textendash}equivariant {KO{\textendash}theory} and intersection forms of spin 4{\textendash}manifolds}, journal = {Algebraic and Geometric Topology}, pages = {863--902}, year = {2015}, volume = {15}, number = {2}, doi = {10.2140/agt.2015.15.863}, url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.863/} }