Vaccaro, Massimo. “Sp(n)-ORBITS IN THE GRASSMANNIANS OF COMPLEX AND Σ-COMPLEX SUBSPACES OF AN HERMITIAN QUATERNIONIC VECTOR SPACE”. Bulletin de la Société Des Sciences et Des Lettres de Łódź, Dec. 2022, https://doi.org/10.26485/978-83-60655-92-4/3.