@article{CRMATH_2021__359_2_149_0, author = {Krannich, Manuel and Kupers, Alexander and Randal-Williams, Oscar}, title = {An $\protect \text{HP}^2$-bundle over $\protect \text{S}^4$ with nontrivial {\^A-genus}}, journal = {Comptes Rendus. Math\'ematique}, pages = {149--154}, publisher = {Acad\'emie des sciences, Paris}, volume = {359}, number = {2}, year = {2021}, doi = {10.5802/crmath.156}, language = {en}, url = {http://www.numdam.org/articles/10.5802/crmath.156/} }