S. Fernandez, S. and Kunchandy, S. (2013) “Comparative Study of the Cure and Mechanical Properties of Natural Rubber/Expandable Graphite Vulcanizate Filled with Nano and Precipitated Calcium Carbonate”, Asian Journal of Chemistry, 25(15), pp. 8638–8642. doi: 10.14233/ajchem.2013.14875.