Teirumnieka, Ērika, Ilmārs Kangro, Edmunds Teirumnieks, and Harijs Kalis. “The Analytical Solution of the 3D Model With Robin’s Boundary Conditions for 2 Peat Layers”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 16, 2015): 186–192. Accessed May 3, 2024. https://journals.rta.lv/index.php/ETR/article/view/618.