Exact and approximate cost functions for product aggregates
By: by Paul Zipkin
Series: Research ... paper - Graduate School of Business, Columbia University -- [new ser.] no. 260A; Research paper -- no. 260A.
Publisher: Graduate School of Business, Columbia University
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 24
Notes: Bibliography: p. 23-24.