Kovaleva , N. A., O. V. Trineeva, and I. V. Chuvikova. “DEVELOPMENT AND VALIDATION OF A SPECTROPHOTOMETRIC METHOD FOR THE QUANTITATIVE DE-TERMINATION OF ANTHOCYANINS IN SEA BUCKTHORN LEAVES”. Chemistry of Plant Raw Material, no. 2, May 2025, pp. 130-8, doi:10.14258/jcprm.20250214889.