Decision procedures for elementary sublanguages of set theory. V. Multilevel syllogistic extended by the general union operator
Upper bounds for time-space trade-offs in sorting and selection
Expressive completeness failure in branching time structures
River routing in VLSI
An analysis of the nonemptiness problem for classes of reversal-bounded multicounter machines
A note on the two-variable pattern-finding problem
Basic tree transducers
Succinct representation of regular sets using gotos and boolean variables