@article{KUTGS_1989_19_a1,
     author = {N. P. Azanov},
     title = {Equations of {Saint-Venant} and {Beltrami{\textendash}Mitchell} compatibility in a {Riemannian} space},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {9--13},
     year = {1989},
     volume = {19},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1989_19_a1/}
}