Cluster radioactivity of superheavy nuclei 290–310120 using different proximity functions A. M. Nagaraja, H. C. Manjunatha, N. Sowmya, N. Manjunath and S. Alfred Cecil Raj Eur. Phys. J. Plus, 135 10 (2020) 814 Published online: 12 October 2020 DOI: 10.1140/epjp/s13360-020-00834-6