J. Lions,Workshop on relativistic action at a distance, classeical and quantum aspects.Workshop on relativistic action at a distance : classical and quantum aspects(1981 : Barcelona)：Relativestic action at a distance : classical and quantum aspects, proceedings.Springer,1982.
Workshop on relativistic action at a distance : classical and quantum aspects(1981 : Barcelona)：Relativestic action at a distance : classical and quantum aspects, proceedings
J. Lions,Workshop on relativistic action at a distance, classeical and quantum aspects.Springer,1982.
