1. Biodesulfurization of refractory organic sulfur compounds in fossil fuels;Soleimani;Biotechnol Adv,2007
2. EPA-US Environmental Protection Agency; 2006. .
3. Pollution prevention and abatement handbook 1998: towards cleaner production;World Bank Group,1999
4. EEA-EU Environment Agency; 2001. .
5. Coal desulphurization: high-efficiency preparation methods;Kawatra,2001