Quadrangle groups inclusions

BREDA D'AZEVEDO, Antonio et al. Quadrangle groups inclusions. In Beiträge zur Algebra und Geometrie. - Heidelberg : Springer-Verlag, 2017. ISSN 0138-4821, 2017, vol. 58, no. 2, pp. 369-394. Dostupné na: https://doi.org/10.1007/s13366-016-0309-3.