“THE METHANATION OF CO2 OVER CO-NI AL2O3 CATALYSTS AT ATMOSPHERIC PRESSURE: UDK 544.47:544.344 + 546.73 + 546.74 + 546.264-31”. 2014. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry 50 (1): 64-66. https://chemistry.bulletin.knu.ua/article/view/8531.