@article{article3e26666c, title = {Highly 13C-enriched carbonate and organic matter in the neoproterozoic sediments of the Bambui Group, Brazil}, author = {Iyer, S. S. and Babinski, Marly and Krouse, H. R. and Chemale Junior, Farid}, year = {1995}, doi = {10.1016/0301-9268(94)00082-3}, journal = {Precambrian Research} }