Communications Society Magazine, IEEE
IEEE Communications Society Magazine > 1978 > 16 > 6 > 69
IEEE Communications Society Magazine > 1978 > 16 > 6 > 65 - 66
IEEE Communications Society Magazine > 1978 > 16 > 6 > 15 - 19
IEEE Communications Society Magazine > 1978 > 16 > 6 > 70 - 71
IEEE Communications Society Magazine > 1978 > 16 > 6 > 20 - 23
IEEE Communications Society Magazine > 1978 > 16 > 6 > 5 - 9