“…After Singh et al [16], Kumar and Bhougal [28], Kumar [29], Yadav et al [22], Pal and Singh [20], Singh and Usman [19], Ünal and Kadilar [30,31], Muneer et al [32], Sanaullah et al [26], Riaz et al [33], Sinha and Kumar [23], Pal and Singh [24], Kumar and Kumar [25] and Sanaullah et al [26] also proposed new estimators, taking advantage of an exponential function for Case II.…”