Czechoslovak Journal of Physics
Czechoslovak Journal of Physics > 2003 > 53 > 2 > 115-122
Czechoslovak Journal of Physics > 2003 > 53 > 12 > 1257-1264
Czechoslovak Journal of Physics > 2003 > 53 > 2 > 115-122
Czechoslovak Journal of Physics > 2003 > 53 > 12 > 1257-1264