%0 Journal Article %A Yu. P. Virchenko %A A. V. Subbotin %T Hyperbolic quasilinear covariant first-order equations of divergent type for vector fields on $\mathbb{R}^3$ %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2021 %P 16-28 %V 191 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2021_191_a2/ %G ru %F INTO_2021_191_a2