Usha, C., et al. “Synthesis and Characterization of Cresol Based Benzoxazine–Polyurethane Copolymer for Anti-Corrosion Performance of Mild Steel”.
Asian Journal of Chemistry
, vol. 35, no. 11, Oct. 2023, pp. 2708-14, doi:10.14233/ajchem.2023.30245.