PRODUCTION OF ESTERS BY ETERIFICATION OF FATTY ACIDS OF SUNFLOWER, OLIVE AND SOYBEAN OILS WITH MANNITOL, SORBITOL AND XYLITOL . Bulletin of NPUA: Chemical and Environmental Technologies, [S. l.], v. 1, p. 29–39, 2026. Disponível em: https://journals.polytechnic.am/index.php/cet/article/view/456. Acesso em: 25 oct. 2026.