Research graph
References from The Measurement of the Change in Productivity in Telecommunications. Local targets link to admitted publications; unresolved targets remain external evidence.
10.2307/2525845
10.2307/2525845 · 1972 · External reference
Unresolved reference
1962 · External reference
Unresolved reference
1989 · External reference
10.1016/0304-4076(86)90025-4
10.1016/0304-4076(86)90025-4 · 1986 · External reference
10.1023/a:1008178112895
10.1023/a:1008178112895 · 1999 · External reference
Unresolved reference
1976 · External reference
Unresolved reference
1994 · External reference
10.2307/1913388
10.2307/1913388 · 1982 · External reference
Unresolved reference
1996 · External reference
10.2307/1244264
10.2307/1244264 · 1997 · External reference
10.1007/bf00133474
10.1007/bf00133474 · 1996 · External reference
Unresolved reference
1994 · External reference
10.1007/bf00158770
10.1007/bf00158770 · 1992 · External reference
Unresolved reference
1994 · External reference
10.2307/2343100
10.2307/2343100 · 1957 · External reference
Unresolved reference
External reference
Unresolved reference
1922 · External reference
Unresolved reference
1951 · External reference
Unresolved reference
1993 · External reference
Unresolved reference
2000 · External reference
10.2307/2296675
10.2307/2296675 · 1967 · External reference
Unresolved reference
1983 · External reference
Unresolved reference
1991 · External reference
10.1007/bf00133477
10.1007/bf00133477 · 1996 · External reference
10.1007/bf03006863
10.1007/bf03006863 · 1953 · External reference
10.1017/cbo9780511599002
10.1017/cbo9780511599002 · 1991 · External reference
Unresolved reference
1999 · External reference
Unresolved reference
1975 · External reference
Unresolved reference
1953 · External reference
10.1007/bf00157165
10.1007/bf00157165 · 1992 · External reference
Unresolved reference
1993 · External reference
10.1007/978-94-011-0892-8
10.1007/978-94-011-0892-8 · 1994 · External reference
Unresolved reference
2000 · External reference
Unresolved reference
1998 · External reference
Unresolved reference
1996 · External reference
10.1016/s0167-6245(00)00009-3
10.1016/s0167-6245(00)00009-3 · 2000 · External reference
Unresolved reference
2002 · External reference
Unresolved reference
1988 · External reference
