Algorithm 1 Estimation of $\gamma$ for the Log-normal distribution
function EstimateGamma($X=\langle x_1,x_2,\dots ,x_n\rangle$)
$S\leftarrow sort\left(X\right)$
$r\leftarrow 1$
$n\leftarrow \left|S\right|$
$k_r\leftarrow {\mathsf{\Phi }}^{-1}(r/(n+1))$
$tol\leftarrow {10}^{-9}$	▹ tolerance on the RTT measurements
if $sign\left({\mathsf{\Theta }}_1\left(tol\right)\right)=sign({\mathsf{\Theta }}_1(s_1-tol)$ then
$\widehat{\gamma }\leftarrow$MethodOfMoments(S,tol)	▹ fall back to the method of moments
else
$\widehat{\gamma }\leftarrow BisectionMethod({\mathsf{\Theta }}_1,tol,s_1-tol)$	▹ bisection on Cohen’s MMLE-I
end if
end function