Volume 24, Number 1, 1991
Eric Allender:
Limitations of the Upward Separation Technique. 53-67
Volume 24, Number 2, 1991
Seinosuke Toda:
On Polynomial-Time Truth-Table Reducibility of Intractable Sets to P-Selective Sets. 68-82
Ian Parberry:
A Computer-Assisted Optimal Depth Lower Bound for Nine-Input Sorting Networks. 101-116
Volume 24, Number 3, 1991
Volume 24, Number 4, 1991
Yuh-Dauh Lyuu:
Fast Fault-Tolerant Parallel Communication and On-Line Maintenance for Hypercubes Using Information Dispersal. 273-294