$//<![CDATA[ \begin{array}{l}\displaystyle p_b = a \, R_s^b \,\gamma_g^c \, \gamma_o^d \, T^e\end{array} //]]>$

$//<![CDATA[ \begin{array}{l}a = 5.38088 \cdot 10^{-3}, \ b = 0.715082, \ c = -1.877840 , \ d = 3.1437, \ e = 1.32657\end{array} //]]>$

$//<![CDATA[ \begin{array}{l}\displaystyle R_s(p, T) = \left[ a^{-1} p \, \gamma_g^{-c} \, \gamma_o^{-d} \, T^{-e} \right]^{1/b}\end{array} //]]>$

$//<![CDATA[ \begin{array}{l}B_o(p, T) = c_1 + c_2 \, T + c_3 \, F + c_4 \, F^2\end{array} //]]>$, $//<![CDATA[ \begin{array}{l}F =R_s^{c_5}(p, T) \, \gamma_g^{c_6} \, \gamma_o^{c_7}\end{array} //]]>$

$//<![CDATA[ \begin{array}{l}c_1 =0.497069, \ c_2 = 0.862963 \cdot 10^{-3}, \ c_3 = 0.182594 \cdot 10^{-2} , \ c_4 = 0.318099 \cdot 10^{-5}\end{array} //]]>$

$//<![CDATA[ \begin{array}{l}c_5 = 0.742390, \, c_6 = 0.323294, \, c_7 = -1.202040\end{array} //]]>$