About FURLAN P
About Univ. Trieste, ITA
About PETKOVA V B
About Inst. Nazionale di Fisica Nucleare, Trieste, ITA
About Modern Physics Letters A. Particles and Fields, Gravitation, Cosmology, Nuclear Physics
About conformal invariance
About 4次元
About Field theory in general
About 解
About 4次元
About 理論