Graphene oxide-A tool for the preparation of chemically crosslinking free alginate−chitosan−collagen scaffolds for bone tissue engineering - Kolanthai, Elayaraja; Sindu, P. Abinaya; Khajuria, Deepak Kumar; Veerla, Sarath Chandra; Kuppuswamy, Dhandapani; Catalani, Luiz Henrique; Mahapatra, D. Roy (ACS Applied Materials & Interfaces, 2018)