1
Age of am/be-241 neutrons in paraffin.
Book
Tukia, T.
1984
Other Personal Name(s): ...Rieppo, R....
2
Calculated neutron flux values of am-241-be neutron sources at different distances from the face of the source.
Book
Rieppo, R.
1976
Other Personal Name(s): ...Rieppo, R....