The Bell System Technical Journal > 1970 > 49 > 9 > 2193 - 2202
Source
Abstract
Identifiers
journal ISSN : | 0005-8580 |
DOI | 10.1002/j.1538-7305.1970.tb02521.x |
The Bell System Technical Journal > 1970 > 49 > 9 > 2193 - 2202
journal ISSN : | 0005-8580 |
DOI | 10.1002/j.1538-7305.1970.tb02521.x |