Game theoretic-based modelling of Krishna waters dispute: equilibrium solutions by hypergame analysisDurga Prasad Panday, Rakesh Khosa, Rathinasamy Maheswaran, K. Ravikumar and Ankit AgarwalEur. Phys. J. B, 94 6 (2021) 131DOI: https://doi.org/10.1140/epjb/s10051-021-00135-6