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1
by Frantz, Roger S.
Published 1988
Springer US
“...My interest in X-Efficiency (XE) dates back to 1978. At the time, I was writing the dissertation...”
Cover Image
Read Now

2
by Frantz, Roger S.
Published 1997
Springer US
“...My interest in X-Efficiency (XE) dates back to 1978. At the time, I was writing the dissertation...”