Power law relationship between diffusion coefficients in multi-component glass forming liquids Anshul D. S. Parmar, Shiladitya Sengupta and Srikanth Sastry Eur. Phys. J. E, 41 8 (2018) 90 Published online: 08 August 2018 DOI: 10.1140/epje/i2018-11702-0