%0 Journal Article %A De Mottoni, P. %A Salusti, E. %T Einstein's causality as a consequence of equal-time commutation relations in some soluble models %J Annales de l'I.H.P. Physique théorique %D 1973 %P 241-250 %V 18 %N 3 %I Gauthier-Villars %U http://geodesic.mathdoc.fr/item/AIHPA_1973__18_3_241_0/ %G en %F AIHPA_1973__18_3_241_0