TY  - BOOK
AU  - Aigner,Dennis J.
AU  - Lovell,C.A.Knox
AU  - Schmidt,Peter
ED  - Research and Development Corporation,
TI  - Formulation and estimation of stochastic frontier production function models
T2  - The Rand paper series
PY  - 1976///
CY  - California
PB  - Rand Corporation
N1  - Includes bibliographical references (pages 27-28)
ER  -