@article{202302.0353, doi = {10.20944/preprints202302.0353.v1}, url = {https://doi.org/10.20944/preprints202302.0353.v1}, year = 2023, month = {February}, publisher = {Preprints}, author = {Mikhail Batanov-Gaukhman}, title = {Multilayer and Multilevel Cosmological Models Based on So-Lutions of the Extended Einstein Field Equations}, journal = {Preprints} }