VHE gamma-ray observation of Crab Nebula with HAGAR telescope array. - Singh, B. B.; Britto, R. J.; Chitnis, V. R.; Shukla, A.; Saha, L.; Sinha, A.; Acharya, B. S.; Vishwanath, P. R.; Anupama, G. C.; Bhattacharjee, P.; Gothe, K. S.; Nagesh, B. K.; et al. (Experimental Astronomy, 2019)