Investigation of quasi-particle structure of proton-hole indium nuclei Suram Singh, Amit Kumar, Surbhi Gupta, Arun Bharti, G. H. Bhat and J. A. Sheikh Eur. Phys. J. Plus, 133 11 (2018) 472 Published online: 22 November 2018 DOI: 10.1140/epjp/i2018-12271-y