James S. Royer:
Inductive Inference of Approximations.
156-178
Etsuro Moriya, Shigeki Iwata, Takumi Kasai:
A Note on some Simultaneous Relations among Time, Space, and Reversal for Single Work Tape Nondeterministic Turing Machines.
179-185
Péter Gács:
Every Sequence Is Reducible to a Random One.
186-192