TY - JOUR TI - An $\protect \text{HP}^2$-bundle over $\protect \text{S}^4$ with nontrivial Â-genus JO - Comptes Rendus. Mathématique PY - 2021 DA - 2021/// SP - 149 EP - 154 VL - 359 IS - 2 PB - Académie des sciences, Paris UR - https://doi.org/10.5802/crmath.156 DO - 10.5802/crmath.156 LA - en ID - CRMATH_2021__359_2_149_0 ER -