\BOOKMARK [1][-]{section.1}{Generalities}{}% 1
\BOOKMARK [2][-]{subsection.1.1}{Objectives}{section.1}% 2
\BOOKMARK [2][-]{subsection.1.2}{Variables}{section.1}% 3
\BOOKMARK [2][-]{subsection.1.3}{``Classification'' of the bibliography}{section.1}% 4
\BOOKMARK [1][-]{section.2}{Results}{}% 5
\BOOKMARK [2][-]{subsection.2.1}{Spin contamination}{section.2}% 6
\BOOKMARK [2][-]{subsection.2.2}{Two state model}{section.2}% 7
\BOOKMARK [2][-]{subsection.2.3}{Singularity structure}{section.2}% 8
\BOOKMARK [3][-]{subsubsection.2.3.1}{Class }{subsection.2.3}% 9
\BOOKMARK [3][-]{subsubsection.2.3.2}{Class }{subsection.2.3}% 10
\BOOKMARK [2][-]{subsection.2.4}{Strongly correlated}{section.2}% 11
\BOOKMARK [1][-]{section.3}{Open questions}{}% 12