1.
Sáez-Gastón R, Iglesias-Guevara D, Casariego-Año A, Peniche-Covas CA, Solís-Moré Y. Development of pH indicator films based on chitosan and beeswax. Rev Cub Quim [Internet]. 2024 Jul. 8 [cited 2024 Oct. 8];36(1):1-14. Available from: https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/5356