A. T. Bell,L. L. Hegedus.Catalysis under transient conditions (180th : 1980 : Las Vegas):Base on a symposium, at the 2nd Chemical Congress of the North American Continent (180th ACS National Meeting), Las Vegas, Aug. 1980,.,1982.
Catalysis under transient conditions (180th : 1980 : Las Vegas):Base on a symposium, at the 2nd Chemical Congress of the North American Continent (180th ACS National Meeting), Las Vegas, Aug. 1980,
L. R. Baker,International Conference on Fibre and Opto-Electronics.International Conference on Fibre Optics and Opto-Electronics (5th : 1987 : London):Fibre optics`87.SPIE,1987.