@article{INTO_2022_217_a2,
     author = {Yu. P. Virchenko and A. E. Novoseltseva},
     title = {Hyperbolic first-order covariant evolution equations for vector fields in $\mathbb{R}^3$},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {20--28},
     publisher = {mathdoc},
     volume = {217},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2022_217_a2/}
}