@article{ISU_2018_18_4_a9,
     author = {Yu. N. Radayev},
     title = {Instantaneously not elongated directors in three-dimensional kinematics of the {Coulomb--Mohr} medium},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {467--483},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2018_18_4_a9/}
}