“SYSTEMS DIFORMAMIDE NICKEL CHLORIDE-POTASSIUM CHLORIDE-WATER, DIFORMAMIDE NICKEL NITRATE-POTASSIUM CHLORIDE-WATER AT A TEMPERATURE OF 25°C”. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE KYRGYZ REPUBLIC, no. 7 (December 19, 2023): 80–84. Accessed August 19, 2026. https://journal.uia.gov.kg/index.php/main/article/view/497.