Fractal analysis as a potential tool for surface morphology of thin filmsS. Soumya, M. S. Swapna, Vimal Raj, V. P. Mahadevan Pillai and S. SankararamanEur. Phys. J. Plus, 132 12 (2017) 551DOI: https://doi.org/10.1140/epjp/i2017-11826-8