@data{alternativ/1998,
author = {Zellner, Arnold and Ryu, Hang},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {alternative-functional-forms-for-production-cost-and-returns-to-scale-functions},
year = {1998},
version = {1},
url = {https://jda-test.zbw.eu/dataset/alternative-functional-forms-for-production-cost-and-returns-to-scale-functions} 
}