Kangro, I., Kalis, H., Teirumnieka, Ērika, & Teirumnieks, E. (2017). ON MATHEMATICAL MODELLING OF THE 2-D FILTRATION PROBLEM IN POROUS AXIAL SYMMETRICAL CYLINDER. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 3, 129-135. https://doi.org/10.17770/etr2017vol3.2566