XND
Rietveld refinement program for real time powder diffraction patterns. The aim of the program is to provide an easy approach to the treatment of multiple diffraction patterns arising from a large number of physical and chemical problems as the study of phase transition and in the real time monitoring of reactions. http://www.mx.iucr.org/iucr-top/comm/cpd/Newsletters/no20summer1998/art04/art04.htm