Metelkina, A. G. Reconsideration of the Art of Lithography of the 1840s – Early 1860s in Russia: УДК763+76.03 .09. ИЕ 2019, No. 1 (12), 148-162. https://doi.org/10.25712/ASTU.2518-7767.2019.01.012.