%0 Journal Article %A Gallavotti, G. %A Rivasseau, V. %T $\Phi ^4$ field theory in dimension $4$ : a modern introduction to its unsolved problems %J Annales de l'I.H.P. Physique théorique %D 1984 %P 185-220 %V 40 %N 2 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1984__40_2_185_0/ %G en %F AIHPA_1984__40_2_185_0