NAVICKIS, Kazimieras. Geometry of distribution of flags in an even-dimensional affine space. Lietuvos matematikos rinkinys, [S. l.], v. 42, n. spec., p. 83–8б, 2002. DOI: 10.15388/LMR.2002.32831. Disponível em: https://www.journals.vu.lt/LMR/article/view/32831.. Acesso em: 19 may. 2024.