TY - JOUR AU - Rusin, Tomáš TI - A note on the cohomology ring of the oriented Grassmann manifolds $\widetilde{G}_{n,4}$ JO - Archivum mathematicum PY - 2019 SP - 319 EP - 331 VL - 55 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5817/AM2019-5-319/ DO - 10.5817/AM2019-5-319 LA - en ID - 10_5817_AM2019_5_319 ER -