Pavlichenko L.M., Rysmagambetova A.A., Rodrigo Ilarri J. The applicability assessment of technical solutions for a feasibility study on the purifcation of groundwater in the Ilek river valley from boron for the modern hydro geochemical situation: Al-Farabi Kazakh National University, Kazakhstan, Almaty; Polytechnic University of Valencia, Spain, Valencia. EJE. 2018;54(1):35-48. просмотрено июль 14, 2026. https://bulletin-ecology.kaznu.kz/index.php/1-eco/article/view/800