Ishita Mukherjee. “RECENT DEVELOPMENT OF POLYSACCHARIDE BASED GEL: POROSITY BASED CLASSIFICATION AND A FUTURE PERSPECTIVE”. EPRA International Journal of Research and Development (IJRD), vol. 7, no. 9, Sept. 2022, pp. 19-31, http://www.eprajournals.net/index.php/IJRD/article/view/875.