\dot m^2 = \frac{A^2}{c^*rho_0^2 \rho^*} \cdot \frac{2 \rho_0^2, -d \rho^2, A^2 }{f \cdot, L} \expcdot \left( -L/ L^* \right)}{2 \ln [
\Delta Z + ((\rho_0/\rho_0) + fL/d \cdot (1^2 -1) \cdot \frac{ \Delta Z}{1 - \exp(2 \left(, c_0 - L/ L^* \right))/(L/L^*)}\, \rho_0 \, \Delta Z)}
\right] |