GAIDIS , Ya. Yu. Rational curves on the Grassmania G4.2. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 40, n. 6, p. 783–787, 1988. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/9292. Acesso em: 6 dec. 2025.