%0 Journal Article %A José Carlos Sierra %T On morphisms from $\protect \mathbb{P}^3$ to $\protect \mathbb{G}(1,3)$ %J Comptes Rendus. Mathématique %D 2021 %P 853-860 %V 359 %N 7 %I Académie des sciences, Paris %R 10.5802/crmath.219 %G en %F CRMATH_2021__359_7_853_0