00354nam a2200121Ia 4500100002100000100001700021110002400038245008600062260002400148300000900172490004600181490000500227  aMaynard, Mme J.   apresentation  aUniversite Paris XI  aSeminaire les semi-groupes et les equations d'evolutionbannees 1972-73 & 1973-74  aOrsay, Francec1975  av.p.  aPublications Mathematiques D'Orsay; 75-47  a