00573naa#a2200169#i#450# EN\\bibl\83368 20240710012633.3 2499-9962 20230920b2023####ek#y0engy0150####ca ENG RU EXCITATIONS OF PYRONIN Y AND PYRONIN B DYES IN AQUEOUS SOLUTION: COMPARATIVE THEORETICAL ANALYSIS Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2023 10 с. Journal article local Leontieva S. V. rusjbpc.ru