Mikova, N. M., E. V. Mazurova, I. P. Ivanov, and B. N. Kuznetsov. “SYNTHESIS, STRUCTURE AND PROPERTIES OF ORGANIC GELS BASED ON LARCH BARK TANNINS AND HY-DROLYSIS LIGNIN”. Chemistry of Plant Raw Material, no. 2, June 2021, pp. 109-22, doi:10.14258/jcprm.2021029635.