The Bell System Technical Journal
The Bell System Technical Journal > 1969 > 48 > 9 > 3059 - 3074
The Bell System Technical Journal > 1969 > 48 > 9 > 3075 - 3089
The Bell System Technical Journal > 1969 > 48 > 9 > 3135 - 3138
The Bell System Technical Journal > 1969 > 48 > 9 > 3091 - 3112
The Bell System Technical Journal > 1969 > 48 > 9 > 3021 - 3030
The Bell System Technical Journal > 1969 > 48 > 9 > 3113 - 3130
The Bell System Technical Journal > 1969 > 48 > 9 > 3031 - 3057
The Bell System Technical Journal > 1969 > 48 > 9 > 2949 - 2962
The Bell System Technical Journal > 1969 > 48 > 9 > 2963 - 2974
The Bell System Technical Journal > 1969 > 48 > 9 > 2999 - 3020
The Bell System Technical Journal > 1969 > 48 > 9 > 2909 - 2947
The Bell System Technical Journal > 1969 > 48 > 9 > 2975 - 2997