Mehlhorn, Kurt Algorithms and Complexity, MPI for Informatics, Max Planck Society;
1-s2.0-089054019290078T-main.pdf (Verlagsversion), 373KB
Mehlhorn, K., Paul, W. J., & Uhrig, C. (1992). k versus k+1 Index Registers and Modifiable versus Non-modifiable Programs. Information and Computation, 101(1), 123-129. doi:10.1016/0890-5401(92)90078-T.