00927nam0-22003011i-450-990001002010403321000100201FED01000100201(Aleph)000100201FED0100010020120000920d1986----km-y0itay50------baengDirections in Condensed Matter PhysicsMemorial volume in honor of Shang-Keng Ma IEdited by G. Grinstein, G. MazenkoSingaporeWorld Scientific1986World scientific series on directions in condensed matter physics1EccitazioneSolidi530.41Grinstein,Geoffrey47398Mazanko,G.ITUNINARICAUNIMARCBK99000100201040332132C-05614166FI1FI1Directions in Condensed Matter Physics354414UNINAING01