NAVICKIS, Kazimieras. Intrinsic normalizations of semi-non-holonomic hypercomplexs SNGr(1, n, 2n-3) in the projective space Pn. Lietuvos matematikos rinkinys, [S. l.], v. 38, n. II, p. 164–168 , 1998. DOI: 10.15388/LMD.1998.37801. Disponível em: https://journals.vu.lt./LMR/article/view/37801. Acesso em: 19 apr. 2025.