Dey, A., Dasgupta, A., Kumar, V., Tyagi, A., & Verma, A. K. (2015). Evaluation of the of antibacterial efficacy of polyvinylpyrrolidone (PVP) and tri-sodium citrate (TSC) silver nanoparticles. International Nano Letters, 5(4 (December 2015). https://doi.org/10.1007/s40089-015-0159-2