Increasing the Efficiency of Quicksort (Algorithm 402 $M1)) CACM November, 1970 Van Emden, M. H. sorting, quicksort 5.31 3.73 5.6 4.49 CA701110 JB February 9, 1978 4:32 PM 1175 4 1969 1919 4 1969 1919 4 1969 1969 4 1969 1969 4 1969 1997 4 1969 2118 4 1969 2191 4 1969 2388 4 1969 2348 4 1969 2679 4 1969 2679 4 1969 3054 4 1969 3054 4 1969 3121 4 1969 1175 5 1969 1969 5 1969 1969 5 1969 1969 5 1969 1997 5 1969 308 5 1969 2216 5 1969 2679 5 1969 3054 5 1969 864 6 1969 970 6 1969 1175 6 1969 1175 6 1969 1190 6 1969 1228 6 1969 1880 6 1969 1919 6 1969 1919 6 1969 1969 6 1969 1969 6 1969 1969 6 1969 1969 6 1969 1980 6 1969 1997 6 1969 1997 6 1969 1997 6 1969 307 6 1969 308 6 1969 308 6 1969 308 6 1969 309 6 1969 2017 6 1969 2042 6 1969 2679 6 1969 3187 6 1969 507 6 1969 716 6 1969 776 6 1969 783 6 1969