Effect of non-linear capacitance on a non-uniform transmission line L. Kumar, V. Shankar Pandey, H. Parthasarathy, V. Shrimali and G. Varshney Eur. Phys. J. Plus, 131 5 (2016) 159 Published online: 23 May 2016 DOI: 10.1140/epjp/i2016-16159-6