Demchuk, A., Vydynevychus , K., Zay, B., Toporov, S., Zhukovetska, O. and Snigur, D. (2025) “COMPLEXATION OF IRON (II) AND IRON (III) WITH SOME DERIVATIVES OF 6,7-DIHYDROXYBENZOPYRYLIUM SALTS IN SOLUTIONS”, Ukrainian Chemistry Journal, 91(8), pp. 3-12. doi: 10.33609/2708-129X.91.8.2025.3-12.