../ grayscale.pdf 01-Jan-1980 00:00 13K grayscale.tex 01-Jan-1980 00:00 808 longtable.pdf 01-Jan-1980 00:00 16K longtable.tex 01-Jan-1980 00:00 1086 slides.pdf 01-Jan-1980 00:00 12K slides.tex 01-Jan-1980 00:00 984 twocolumn.pdf 01-Jan-1980 00:00 19K twocolumn.tex 01-Jan-1980 00:00 1428