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\section*{Papers}

\subsection*{International Journals}

\item[1] ``Beliaev-Zelevinsky type expansion about the Hartree-Fock minimum'', E.\,R. MARSHALEK and  J. DA PROVIDÊNCIA, Nuovo Cimento {\bf B 14}, 32 (1973).

\item[2] ``Generator coordinate method and short-range correlations'', J. DA PROVIDÊNCIA and C. M. SHAKIN, Z. Naturforsch {\bf A 28}, 393 (1973).

\item[3] ``Sum-rules, random-phase-approximation and constrained self-consistent fields'', E.\,R. MARSHALEK and J. DA PROVIDÊNCIA, Phys. Rev. {\bf C7}, 2281 (1973).

\item[4] ``Relativistic quantum field theory and the Hartree-Fock method'', J. DA PROVIDÊNCIA, Nucl. Phys. {\bf B57}, 536 (1973).

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