J. Phys. Soc. Jpn.へ掲載されました "Physical Properties in Flux Line Lattice State in MgB2 Probed by μSR "K. Ohishi, T. Muranaka, J. Akimitsu, A. Koda, W. Higemoto and R. Kadono, J. Phys. Soc. Jpn. 71, Suppl. 335-337 (2002).