@article{Balkov2025simple, author={Balkov, E.V. and Karin, Y.G. and Shaparenko, I.O. and Marinenko, A.V.}, title={Simple 3D observation systems in the electrical resistivity tomography method: mathematical, physical modeling and field experiment}, journal={Vestnik AGGE}, publisher={Association of Geologists, Geophysicists and Engineers}, year={2025}, pages={50-58}, volume={1}, issue={2}, }