共 16 条
[1]
ALBACH H, 1984, MEASURING PROFITABIL, P273
[2]
BAUER F, 1986, DATENANALYSE MIT SPS
[3]
BOEBEL I, 1984, WETTBEWERB IND IND O
[4]
Connolly R.A., 1985, INT J IND ORGAN, V3, P379, DOI [10.1016/0167-7187(85)90031-1, DOI 10.1016/0167-7187(85)90031-1]
[6]
EPSTEIN RC, 1934, IND PROFITS US
[7]
GEROSKI P, 1985, IIMIP8522 INT I MAN
[9]
MAHMOOD T, 1990, THESIS TU BERLIN
[10]
MUELLER D, 1986, INT J IND ORGAN, V4, P1