1. Bokovnya, I.E. and Davidovich, V.V., Evaluation of the content of biologically active substances of marine grass Zosteraceae in different methods of preparation, Mezhdunar. Nauchno-Issled. Zh., 2015, no. 8(39), part 2, pp. 6−7.
2. Vasilenko, Z.V. and Sedakova, V.A., About use of various procedures for quantitative determination of pectin, Vestn. Farm., 2005, no. 3(29), pp. 83−91.
3. Veleshko, I.E., Rozanov, K.V., Veleshko, A.N., et al., Adsorption of 90Sr and 90Y on biopolymer Mykoton for environmental management and postradiation recovery of natural and industrial media, Izv. Samar. Nauchn. Tsentra Ross. Akad. Nauk, 2011, vol. 13, no. 5(2), pp. 151−154.
4. Zelepukin, Yu.I., Zelepukin, S.Yu., Fedoruk, V.A., and Bushmin, I.S., To the question of production of pectin from beet pulp, Vestn. Voronezh. Gos. Univ. Inzh. Tekhnol., 2016, no. 2, pp. 238−242.
5. Kolenchenko, E.A., Khotimchenko, M.Yu., Khozhaenko, E.V., and Khotimchenko, Yu.S., Strontium sorption by pectins isolated from the sea grasses Zostera marina and Phyllospadix iwatensis,
Russ. J. Mar. Biol., 2012, vol. 38, no. 4, pp. 346–350. https://doi.org/10.1134/S1063074012040050