A 13C-NMR study of exopolysaccharide synthesis in Rhizobium meliloti Su47 strain P. Tavernier, J.-C. Portais, I. Besson, J. Courtois, B. Courtois and J.-N. Barbotin J. Chim. Phys., 95 2 (1998) 256-259 DOI: 10.1051/jcp:1998121