- Maria J. Serna, Fatos Xhafa:
On the parallel approximability of a subclass of quadratic programming. Theor. Comput. Sci. 259(1-2): 217-231 (2001) - Jirí Sgall:
Solution of David Gale's lion and man problem. Theor. Comput. Sci. 259(1-2): 663-670 (2001) - Anton Stiglic:
Computations with a deck of cards. Theor. Comput. Sci. 259(1-2): 671-678 (2001) - Paul Trow:
Determining presentations of sofic shifts. Theor. Comput. Sci. 259(1-2): 199-216 (2001) - Jianliang Xu, Tsunehiro Yoshinaga, Katsushi Inoue, Yue Wang, Akira Ito:
Alternation for sublogarithmic space-bounded alternating pushdown automata. Theor. Comput. Sci. 259(1-2): 475-492 (2001)