Zemtsova, A. Y., Y. A. Zubarev, and A. V. Gunin. “VITAMIN B OF FRUIT PULP OF DIFFERENT SEABUCKTHORN (HIPPOPHAE RHAMNOIDES L.) ECOTYPES IN FOREST-STEPPE CONDITIONS OF ALTAI TERRITORY”. Chemistry of Plant Raw Material, no. 1, Mar. 2023, pp. 170-6, doi:10.14258/jcprm.20240112096.