@misc
{TN_libero_mab2,
author = {
Cooper, Russell W.
National Bureau of Economic Research
},
title = {
Business Cycles
Theory, Evidence and Implications
},
publisher = {National Bureau of Economic Research},
year = {April 1997},
booktitle = {NBER working paper series ; no. w5994},
address = {
Cambridge, Mass
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}