(TeX-add-style-hook "sha_rank2"
 (lambda ()
    (LaTeX-add-bibliographies
     "biblio")
    (LaTeX-add-labels
     "conj:finite"
     "conj:parity"
     "conj:square"
     "thm"
     "thm:a")
    (TeX-run-style-hooks
     "url"
     "latex2e"
     "art10"
     "article"
     "macros")))