author = { Di Liddo, Giuseppe AND Vinella, Annalisa },

title = { Asymmetric yardstick competition traditional procurement versus public-private partnerships },

publisher = {CESifo, Center for Economic Studies & Ifo Institute},

keywords = { Graue Literatur },

year = {[2019]},

booktitle = {CESifo working paper ; no. 7449 (January 2019) ; Category 2, Public choice},

address = { Munich, Germany },

url = { http://slubdd.de/katalog?TN_libero_mab2 }