\section{Status of this document} 00.00.00 created by Vicente Lara \\ \begin{latexonly} \begin{thebibliography}{599} \bibitem{GMT83} K.K. Gudima, S.G. Mashnik, V.D. Toneev, Nucl. Phys. {\bf A401} 329 (1983). \bibitem{Williams70} F. C. Williams, Phys. Lett. {\bf B31} 180 (1970). \bibitem{ROB73} I. Ribansk\'y, P. Oblo\^zinsk\'y, E. B\'eta\^k, Nucl. Phys. {\bf A205} 545 (1973). \bibitem{Metro58} N. Metropolis {\it et al.}, Phys. Rev. {\bf 100} 185 (1958). \bibitem{WE40.pre} V.E. Weisskopf, D.H. Ewing, Phys. Rev. {57} 472 (1940). \end{thebibliography} \end{latexonly} \begin{htmlonly} \section{Bibliography} \begin{enumerate} \item K.K. Gudima, S.G. Mashnik, V.D. Toneev, Nucl. Phys. {\bf A401} 329 (1983). \item F. C. Williams, Phys. Lett. {\bf B31} 180 (1970). \item I. Ribansk\'y, P. Oblo\^zinsk\'y, E. B\'eta\^k, Nucl. Phys. {\bf A205} 545 (1973). \item N. Metropolis {\it et al.}, Phys. Rev. {\bf 100} 185 (1958). \item V.E. Weisskopf, D.H. Ewing, Phys. Rev. {57} 472 (1940). \end{enumerate} \end{htmlonly}