Astaxanthin diferulate as a bifunctional antioxidant - Papa, Thiago Bueno Ruiz; Pinho, Vagner Dantas; Nascimento, Eduardo Sanches Pereira do; Santos, Willy Glen; Burtoloso, Antonio Carlos Bender; Skibstede, Leif Horsfelt; Cardoso, Daniel Rodrigues (Free Radical Research, 2015)