Fig. 6

Graphical comparison of entropy of \(ENT_{{ABC(SnO_{2} )}}\), \(ENT_{{GA(SnO_{2} )}}\), \(ENT_{{M_{1} (SnO_{2} )}}\) and \(ENT_{{M_{2} (SnO_{2} )}}\).

Graphical comparison of entropy of \(ENT_{{ABC(SnO_{2} )}}\), \(ENT_{{GA(SnO_{2} )}}\), \(ENT_{{M_{1} (SnO_{2} )}}\) and \(ENT_{{M_{2} (SnO_{2} )}}\).