Number | Name | Date | Kind |
---|---|---|---|
4649563 | Riskin | Mar 1987 | |
4757267 | Riskin | Jul 1988 |
Number | Date | Country |
---|---|---|
2165420 | Apr 1986 | GBX |
Entry |
---|
G. A. Raack et al., "Customer Control of Network Services", IEEE Communications Magazine, Oct. 1984, vol. 22, No. 10, pp. 8-14. |