A generalized expression for the similarity of spectra: application to powder diffraction pattern classification.

René de Gelder Ron Wehrens Jos A. Hageman A generalized expression for the similarity of spectra: application to powder diffraction pattern classification. 273-289 2001 22 Journal of Computational Chemistry 3 http://dx.doi.org/10.1002/1096-987X(200102)22:3<273::AID-JCC1001>3.0.CO;2-0 db/journals/jcc/jcc22.html#GelderWH01