@article{VSGTU_2022_26_1_a1, author = {Yu. N. Radayev and E. V. Murashkin and T. K. Nesterov}, title = {On covariant non-constancy of distortion and inversed distortion tensors}, journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences}, pages = {36--47}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {2022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/VSGTU_2022_26_1_a1/} }