INTEGRATION OF SINGLE CRYSTAL NEUTRON DATA USING A P.S.D : A CASE OF LARGE, WEAK AND OFTEN OVERLAPPING REFLECTIONS M. ROTH et A. LEWIT-BENTLEY J. Phys. Colloques, 47 C5 (1986) C5-27-C5-34 DOI: 10.1051/jphyscol:1986504