The following publications are possibly variants of this publication:
- Two Tapes Versus One for Off-Line Turing MachinesWolfgang Maass, Georg Schnitger, Endre Szemerédi, György Turán. cc, 3:392-401, 1993.
- The Complexity of Matrix Transposition on One-Tape Off-Line Turing MachinesMartin Dietzfelbinger, Wolfgang Maass, Georg Schnitger. TCS, 82(1):113-129, 1991.
- The Complexity of Matrix Transposition on One-Tape Off-Line Turing Machines with Output TapeMartin Dietzfelbinger, Wolfgang Maass. icalp 1988: 188-200
- The Complexity of Matrix Transposition on One-Tape Off-Line Turing Machines with Output TapeMartin Dietzfelbinger, Wolfgang Maass. TCS, 108(2):271-290, 1993.
- An Optimal Lower Bound for Turing Machines with One Work Tape and a Two- way Input TapeWolfgang Maass, Georg Schnitger. cocoon 1986: 249-264
- Speed-Up of Turing Machines with One Work Tape and a Two-Way Input TapeWolfgang Maass, Amir Schorr. SICOMP, 16(1):195-202, 1987.