Issue No.05 - May (1972 vol.21)
A.D. Friedman , Bell Telephone Laboratories, Inc.
This correspondence shows that, contrary to a statement in the cited paper, fault location is sometimes possible in one-dimensional arrays in which only the outputs of the rightmost cell are observable.
Fault location, iterative arrays, one-dimensional.
A.D. Friedman, "Comments on "Design of Diagnosable Iterative Arrays"", IEEE Transactions on Computers, vol.21, no. 5, pp. 511, May 1972, doi:10.1109/T-C.1972.223553