Triplet–Triplet Energy Transfer as a Reason for Quenching by Thionine of the Triplet State of Eosin in Complexes with Cucurbit[7, 8]urils in Water / T.V. Fedotova, V.N. Gutrov, G.V. Zakharova, A.K. Chibisov, M.V. Alfimov // High Energy Chemistry. – 2019. – Т. 53. – № 1. – P. 22-25