1. Today's FGD systems satisfy retrofit needs for 1990's;Ellison;Power,1991
2. Today's FGD systems satisfy retrofit needs for 1990's;Ellison;Power,1991
3. Today's FGD systems satisfy retrofit needs for 1990's;Ellison;Power,1991
4. Today's FGD systems satisfy retrofit needs for 1990's;Ellison;Power,1991
5. Regulation of coal-based SO2/NOx emissions and management of resulting gas cleaning waste;Ellison;Radiat. Phys. Chem.,1992